Just got back from Desert Inn & Suites a few weeks ago & really liked the hotel. The parking is right next to the hotel, actually there are 2 levels - underground & ground level. There are elevators to both.
Nothing really fancy, we stayed there because of the suites (and if you price & reserve them early enough they are very cheap - 2 bedroom, 2 bathroom sitting room w/fold out couch - $119 thats 5 beds (if you really want to count the fold out couch, but my daughter loved it) and because we went in December & they had an indoor pool.
Very nice employees, very helpful when we had questions - easy check out & in, etc.
It is 2 bldgs down from being right across from the main entrance of DL. That is how close it is from DL. Still a walk, but from what I heard & saw, its closer then some of the actual DL hotels.
I would recommend & I just got back.