We stayed three nights in the loft in February 2019
Pros
Very good value for money. Cool space to hang out. Warm. Kitchen well equipped. Great location. Leisurely 15-20 minutes’ walk to Old Town, less to Charles Bridge. Uber rides ridiculously cheap if you don’t fancy the walk.
Cons
Needs a little bit of TLC. The floor in the main bedroom has bubbled, we tripped over it a few times, if we were staying any longer it would become very annoying. The main bathroom overhead shower was a trickle we had to use the hand-held shower hose instead. The out-door furniture is falling apart. Minor stuff in reality, we did really enjoy our stay.