Not a bad gym but prepare yourself for a very inflexible "computer says no" approach to membership discussions.
https://youtu.be/_lu1xyYx3Eo
I took out the one month offer to try it out then went along to discuss a longer term contract - but no - I had missed the deadline so I'm locked in for 12 months. They are perfectly happy to have an unwilling member over a technicality. maybe this is the standard business model in German gyms but the gyms in the UK I've been with have taken it as being in their long term interest to motivate you to stay and get fit rather than force you by contract.
The gym itself is quite large and quite well equipped although would benefit from a bit of investment. read more