Clear white light for the kitchen, so you can see properly while eating and do whatever needs to be done.
In a 25 sq. m kitchen, the light is everywhere with no dark spots.

Very strong lighting compared to a regular one, I would say 50% more.
The only thing left is to see the lifespan!

Lamp weight: 232 grams
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I bought two new lamps and installed them on my balcony, replacing the old A65-shaped lamps with 2000 lumens (see link below). The lighting is now noticeably superior.
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https://www.skroutz.gr/s/22323960/Adeleq-Lampa-LED-20W-gia-Ntoui-E27-kai-Schima-A65-PSychro-Leyko-2000lm-13-2722200.html

Three bulbs were installed in the open space living room-dining room-kitchen. If all three light up, there is no point that is not illuminated, you think you are in a stadium. I have no opinion on durability, but from the light they emit, there is satisfaction in the house.

It is enough for an open space but I have seen bigger ones. Update: it lasted two and a half years almost always on, and if there hadn't been 3 consecutive power outages from the electricity company, I suspect it would have lasted even longer. I am very happy with the purchase. I bought the same one again now to replace the one that burned out. It has enough light but not so much that it uses a lot of electricity. I think it is the best you will find for a large space like an open-plan kitchen-living-dining room.

I have it in the garage-basement.
It is quite big.
It gives off a lot of light

I have installed 6 of these bulbs in a single space (without partitions) of about 150 square meters (ground floor warehouse, 3.8m ceiling height). The bulbs are screwed into plain sockets and are about 1m from the ceiling (the ceiling and walls are used as light reflectors). When only one bulb is lit, it adequately illuminates the area where it is installed (about 25 square meters). When all the bulbs are lit, the space is very well illuminated with comfortable, diffused light. The white ceiling and light-colored walls help a lot. For their price, they are a very good purchase. Time will tell how long they will last.

Because I have purchased and found the cool white one more suitable for the kitchen space of about 20 sq.m. The natural white has a less bright shade, so I will use it in another space. The cool white and the 2400lm are perfect for these specific square meters. There is another lamp in the space that does not need to be used at all!

I was looking for a "bubble" lamp to replace the old type ones in the corners of my living room. My mom wanted a strong light and she told me not to "yellow".
Some may consider 2400lm to be excessive, but I have to say that my family was very satisfied.
I even put a similar one in their kitchen where I changed the lighting fixture.
The natural white color combined with the lumens. They provide enough intensity to satisfy me personally.

I can't speak about durability since they haven't been used for a long time, but I don't think there will be a problem.
In terms of construction quality, they seem decent, and in terms of cost, they are a very respectable choice if someone wants something with similar characteristics.

2 were purchased for a 25sqm office and installed in ceiling fixtures with dark shades. The main requirement was intensity and I was extremely satisfied, as they have nothing to do with the previous 12-15 watt ones I had. I don't have an opinion on the lifespan yet, but they haven't shown any "weakness" signs. They are quite big, so they probably won't be suitable for small fixtures. Due to the intensity, it may not be suitable for areas where the bulb is directly visible, as the light is too strong to look at and will likely strain the eyes.

Nice strong light, in a natural shade. Attention: this bulb is HUGE! Like a ball. I would recommend it for a lamp that has a shade and reduces its brightness a bit, because its performance is very powerful.

Perfect! Very powerful light! I have put it in a fixture with a relatively dark shade and it still illuminates perfectly.