This is an overall great place to stay. Check-in was easy and communication was great. I was there for two weeks, working and assisting my daughter with child care.
Pros:
Location is near the Galleria and convenient to numerous dining options
Unit is pretty spacious, and the air mattress is high quality and self-inflates. Can easily sleep 4 adults; or 2 adults and 3-4 kids. King bed was comfortable with lots of pillows.
Reserved parking space is in a garage, which is awesome in Dallas's summer heat!
Large closet and dresser for unpacking during your stay
Despite being in an apartment building, very little outside noise and no elevator needed; just a short walk up a half flight of stairs
Cons:
Kitchen is a little small, but not a big deal if you don't plan to do a lot of cooking; paper plates, paper towels, and cleaning supplies provided. No filtered water, so you may want bottled water
The biggest issue for me was the lack of a workspace. I was working the whole time, and the counter at the bar was not super comfortable for working all day. If you don't need a place to actually set up a workstation, then you'll be fine.
I would recommend this property for a stay in the Addison area.