Top notch simply. It opens your eye, it also has creatine. Nice flavors it has, for different tastes of each, and it dissolves very easily even in frozen water.

The taste of it is a little strange and intense for my own taste (red orange). Otherwise, it gives a little extra boost.

Very good. You really feel a difference in difficult workouts. The taste is great. Just be careful with the dosage. It's easy to take a large dose and be affected by the caffeine.
After several uses, I am upgrading my evaluation: Everything I said still applies. However, I found that it affected my stomach in some workouts. I checked repeatedly that when I took it before swimming (a long time before), it bothered my stomach. Maybe it's indigestible. While in other workouts, I didn't feel bad.

What you need. Perfect ingredient ratio. Gives me energy for tough workouts and doesn't affect my sleep as much as some other preworkouts. Mediocre taste but not bothersome, just drink it quickly. Nutrend value. I recommend it.

Update 26/3/2023: It got a bit humid and went bad while there was still some left (it smelled). I always closed it tightly and screwed the lid on well though.