Yikes!
My boyfriend and I went to Phoenix on a quick business/vacation trip. We have stayed at Days Inns (other locations) before they have been pretty nice for motels. We booked the motel for 4 days and that was a mistake. 
First, thing we noticed was the horrible location. It is surrounded by strip clubs (the really gross kind), trashy motels, and a prison about a block away. People staying there seemed to be nice and mistaken travelers like us, but it appeared more like the place you would take a prostitute (no joking). 
The staff was friendly, but kind of short with guest. 
The lobby/check-in building looked nice, new furniture, and a small business center, with an ancient computer. We didn't even brother with the crappy free breakfast.
The room looked clean at first, but on closer inspection was really gross. The bed did seem to have fresh sheets, but there were a few stains and lots of wholes. The pillows were gross and flat, meaning they have not been replaced in a long time.
 The furniture looked nice but was really cheap, I sat my small travel bag on the table and it wobbled and almost broke. 
The bathroom was the worst. The tub was gross and stained. They tried to cover it with a white rubber mat but you could still see it. The tub had hairs in it (EWWW!!). They window was gross and cover in dead flies. And they didn't even bother putting a new roll of toilet paper in. 
We ended up staying one night because we had to. The next day I found family members to stay with for the rest of the trip. The hotel would not refund our money. What a waste. I wish I had read more reviews before booking.