I was working in Phoenix and was told that I had to try Delux, as they had the best burger and sweet potato fries I would ever have.  The fries were pretty good, but I don't think they were anything above average.  The burger, though, I thought left a lot to be desired.  It was juicy, but I would actually call it more grease-laden than truly juicy.  I like a moist burger, but I don't want grease dripping off the bun.  That was my major problem.  That may be what some people like, but I didn't.