The child cannot suck, wasted money, the worst! It needs a whole process after unscrewing and refilling for the water to pass through the straw. To get it into the correct position, you have to pull the straw by hand from where the child puts their mouth to drink water! Trouble and a breeding ground for germs!

No leakage and very good material as after many drops it has not been damaged at all.
The 11-month-old baby got used to it immediately and drank water without any problem with the straw.

Classic Dr. Brown high quality. The little one got used to it and walks around all day with the bottle..

I bought the first one for my daughter three years ago...nothing happens to it...it has fallen many times and it's like new.
If you change the straw regularly it will last you many years (there are spare parts)!!
Attention to anyone buying it for use as a thermos!!!
As a thermos for cold water (I haven't tried hot) it's not good at all...it doesn't keep the water cool almost at all.

It is time-consuming to clean because it has quite a few grooves. For its price, there are definitely better options.

It is the largest cup with a straw that I have found and even though my little one keeps throwing it down with force, it has proven to be incredibly durable!

The worst thing ever, I wasted my money... the most useless purchase!! It doesn't suck at all, I can't even pull a straw with it, the child's jaw will come off from the effort, how do they put these on the market without testing? Or do they just want to grab the money and disappear... shame!!! I bought it for 10 euros, I thought it was a good brand, that it would be good!! Terrible!!

It doesn't leak, but the child has difficulty sucking. I pulled the straw as mentioned in the comments, but still, either they struggle or they drink air. I can't drink from it either.
I do not recommend it

Excellent glass, satisfactory quantity for the children's water at school so they don't have to refill it constantly. Quality guaranteed by this specific brand! I also bought the bottles and I haven't replaced them with any others. Okay, it takes a little time to clean because it has quite a few indentations inside, but not a drop spills no matter how many tumbles it takes. Value for money!

It will work as soon as you pull the spout up to snap it with the lid, then insert the straw from the bottom but do not let the top part touch the spout.

You should not insert the long straw all the way into the nozzle so that you can suck. Once you do this, it's wonderful!! Unfortunately, it's not mentioned in the instructions.
**There is also a comment with a photo uploaded by a mom

The child (3 years old) cannot drink it. Basically, I can't drink it either... the water doesn't pass through the straw at all. Very bad

I wonder how it has positive reviews.
While the bottles of this particular company are fantastic, this product is for withdrawal.
The straw and its construction are tragic, even as an adult I struggle to suck, let alone a small baby.
I do not recommend it at all

Really the worst thing is that the baby cannot drink water at all because either it won't suck or it will suck air. A waste of money.

The best purchase! It is easy to clean, has affordable replacement tips, holds a sufficient amount of water, and most importantly, it does not leak at all in transport bags! I have been using it for over a year and I am very satisfied!

The little one couldn't drink with a straw from any cup, but when I got this one at 16 months, he managed it (and with other cups after this one).
Good build quality, the straw cleans properly, while the double wall allows the water to maintain its temperature for a long time (tested on a trip).
It has taken several tumbles and it withstands.
I will come back later if anything changes.

Very user-friendly. Great capacity. Detachable straw in 2 parts which is easy to clean. Definitely worth the money. My 2-year-old always asks for this among other things.

We have 2 (pink and blue) and we use them daily. Besides the mold that accumulates despite daily washing, the cups have faded from washing. The worst part is that they smell strongly of soap, even though we rarely wash them in the dishwasher. When you drink water, it tastes like soap (obviously I use baby detergent for bottles, etc.). I try to get rid of this smell with vinegar, but nothing works. Unfortunately, I will have to throw them away

Incredibly durable thermos. It has fallen many times with force and after a year of almost daily use, it only has minor scratches and slight distortion of the external designs. The downside is that the straw was cut by the little ones with their teeth quite quickly since it is made of silicone, but it does not affect its use, although I think there is a replacement available. Easy to clean. It doesn't leak at all, even now after a year of use.

Although it is a quality construction and user-friendly, there is a serious problem with cleaning. Mold accumulates inside the silicone nozzle, which is not easily cleaned. I managed to clean it somewhat by using dental floss. Additionally, there is a small ventilation hole in the plastic cap just in front of the silicone straw. If you remove the transparent silicone nozzle and look from the bottom, mold also accumulates there and it is very difficult to clean properly. Unfortunately, although it had been very convenient for us, these issues led me to completely discontinue using it.

We bought it to replace the bottle. The child was excited about the design. However, I wonder how it has such good reviews!!!!! Either it doesn't suck the straw or it sucks air! Definitely, you need to not tighten the straw otherwise it doesn't suck at all. We have given it many chances but half the time it has some problem. We even bought replacement straws, which are longer than the original straw! So whenever you screw on the lid, it tightens the straw completely and it doesn't suck. I don't know if we are doing something wrong. The product seemed very promising when we bought it. It is the only product from this company that disappointed us.

The only cup I have found that has a detachable straw for easy cleaning. I can't describe it exactly, but the straw breaks into two pieces, making it easy to clean in the dishwasher without needing a special brush. The handles can be removed if you don't want them, but they have been useful for us. Overall, very good quality construction. It doesn't spill if the lid is closed. I would buy it again.

I wonder how this product has 4 stars. And where do others find the leaks. It's perfect, our son holds it comfortably, he is 13 months old, I think he likes the colors and designs. I note that he has dropped it thousands of times, and it is perfectly waterproof and durable. We are very satisfied. As with all Dr Brown products

I bought it for a baby 12+ months old, but it is difficult for him to open it by himself and it is also difficult to suck and drink the water. I do not recommend it!

Very beautiful and it was shining in the dark, the little one loved it the first few days.. BUT it lasted only 2 weeks.. the straw changed color with washes and it wouldn't suck anything.. also the cup got water inside and as a result, the whole design was lost.. I wouldn't recommend it..

Very good. Normal quantity and size. Good straw. The downside is that you can't see how much is left. It is opaque. Good quality though. Like classic Dr. Brown

Beautiful but I find it a bit heavy for the baby, also the straw broke in the first few days. I have bought every type of cup there is, from the cheapest to the most expensive, disappointing for it to break within the first 10 days.

Excellent, very resistant to falls and hits on the floor, the components come out and can be washed separately.

Very good construction, you can remove the handles if you want, but it is difficult for the little one (14 months) to drink either water or milk. The straw at the end is not like the ones we know, the opening is narrower. That's why I'm looking for another one...