Just my two pennerth worth from a recent trip to DSA
Firstly it was great to go from a fairly local airport, parking easy, getting to signage appalling.
Now the downside. Advertising posters in the terminal all out of date by years, Not able to buy a newspaper until after 0730 because the he lives in Scunthorpe. There were 2 full 737's departing about 0700. This is supposed to be an international airport. Starting to look run down