I stayed for a week at the beginning of October 2022. In general it was pretty good:
+very quiet
+comfortable bed
+towels, bedding all clean
+I really liked the location which was the "old town" part of Lyon
+the company that manages the property is very responsive
+ for remote workers - internet is extremely fast ! 563/435mpbs speedtest. might be the fastest I have ever tested.
- a lot of the furniture is old and needs updating. saggy couch, kitchen appliances all very old. In general budget furnishings.
- there were some funky smells I couldn't quite place, might just be "old flat".
- gym probably does not meet modern safety standards (e/g the treadmill is against a wall - there should be room for you to fall off in case you trip). Use at your own risk...
In summary I thought it was fine but considering the extremely positive reviews I had high expectations coming into it.