The lanai furniture serves its purpose very well: to dry wet items.
Couch is a problem? I didn't find that, and when watching a movie, we just turned the TV via the swing arm mount and watched it in bed.
Sink was fine and I didn't have a suite so I can't comment on the other issues.
I really liked the doors that fold back flush, the whole shower design (save for the lack of drain hole in the soap dish), the sensor light, etc. Bathroom all worked nicely for us.
Bed was comfortable, Wifi was good, outlets and AV everywhere, nice controls for lights and windows, etc.
Hard to have complaints (t)here.