I wish I could have given a better review, but I believe this gym is subpar to other gyms in Gdansk. For starters, it's the smallest one I've been to. Even though it's mostly not too busy, all the equipment in the first level is crammed together which leaves little space for warming up. I mostly go there for some running and I can't recommend this gym to runners - the treadmills are age-old, and many of them are in poor shape (levers missing or broken, touch screens unresponsive) or just straight broken. I can recall at least two times where my treadmill simply restarted while I was running, bringing it to a full stop. Infuriating, to say the least. While the locker room is fine, I also really miss a tap water drinker here. It's kind of strange to me that you either have to buy a bottle of water there or ask the reception to fill up your bottle. On the plus side, I think the location is great. If you live nearby or just take SKM, you don't have to go far to reach the place. Also, the place is usually pretty clean, so at least it keeps hygienic standards. Overall if you're a runner, you should check out Zdrofit Wrzeszcz branch where the treadmills are way newer and nicer to use.