We stayed here during a hot summer week. The place is nice and Linh is very responsive. It's on the middle floor of the building so there is a little noise from the people walking around upstairs but we didn't find it bothersome.
On hot days the A/C in the living room does not reach the office in the back which made it somewhat unusable. It was also leaking a lot of water, but Linh sent someone in to take a look and built a water capture box for it.
The couch-bed is really comfortable and nice and so is the regular bed. The laundry machine worked nicely.
If they added cooling to the back office or it wasn't going to be hot then I'd stay here again.