Extremely good shoes (I haven't tried more expensive running ones). I have had them for over 6 months and have done several workouts with excellent impressions.
After a 10km race in difficult conditions and without proper preparation in the previous days, I achieved a very good time without feeling any fatigue in any part of my body!
*Regarding the heel, it hasn't bothered me at all

I have the same in green color, in terms of construction it doesn't differ, it's exactly the same model. The sole is good, the suspension is good, but the construction is very poor. The heel part definitely needed to be tightened several times, my foot got wet many times in order to prevent it from coming off, but the construction is very bad. Within three months, the internal support of the heel broke, it tore in two, rendering the shoe useless. I had to sew it, but it doesn't make any sense, it's useless. I have also posted relevant photos, it is an unacceptable construction for this amount of money, especially when the price goes up to 150 euros, it's a waste of money. The fabric on the inside got eaten and the plastic underneath became visible, which, as I have mentioned, has broken and split in two. I wouldn't choose it again, I regret the time and moment I chose it

I have had these shoes for about 4 months.
The issue with the heel has been frequently mentioned.
It is completely subjective.
We went together with another runner to try out the shoes. Coming from the Adidas ultra boost which has a similar design on the heel, it seemed normal to me. The other person went crazy when they tried them on and constantly wanted to pull the back part because they thought it would come off.
As for the rest.
Amazing shoe. Wide fit, absorbs shocks. If you are heavier, I consider it ideal for the knees.
It is not particularly lightweight.
It performs well on asphalt and tartan. It slips on dirt.

Big mistake in the design in the part that holds the heel - it does NOT hold it, no matter how you tie the shoe, the foot slips and you feel it constantly. The breathability, the cushioning, the comfort, all good, but the problem with the heel will disappoint you and you will be looking for your next shoe from the second/third run.

Amazing shoe. Very comfortable (usually I wear size 43 but I got size 44 in these because size 43 was too tight). It helped me achieve the times I wanted immediately. Basically, it feels like flying with these shoes!!!!

Update 10.11.2022: the shoes are unbeatable. They have covered a lot of kilometers that usually require replacement and they still feel like new.

For workouts up to about 6km (both on tartan and concrete) that I use them daily, they are exemplary!
a. They absorb all the shocks.
b. The construction on the Achilles is very interesting. Some complained that they feel the shoe slipping off. I have to say that I feel my foot more relaxed this way, without losing the tightness around the ankle.

They are definitely worth it and more.