I like PPL and bought my first DP from them. Here's the good and bad:
Good: Easy to deal with. They generally won't do anything to the coaches other than give them a cursory cleaning if the seller pays the $500. This allows you to see how the coach was cared for by the seller. Some good, some not so good. They will negotiate with the seller for you and do any repairs you agree on. They also have a campground on site with hookups. They allowed us to stay there for two days to familiarize ourselves with the rig and note anything that needed to be fixed. No high pressure. You go thru the coaches at your leisure. If you're interested in any, you have to find a salesman to help you. Finally, their website gives you access to all three of their lots and include floor plans. Great for looking for one that fits your needs. They also provide a SOLD section so you can find out in real world figures what a unit is actually worth. They also ensure the unit has a clean, clear title.
Bad: Many of their coaches are in poor shape. They are well used and the interiors are dirty. Don't expect their condition to be that of a LazyDays, although I saw some rough ones there too. Since these coaches are where is as is, it's your responsibility to ensure the coach is acceptable to you before handing over your cash. They provide a service, (at a cost) to the seller so they are representing the seller's interest, although I felt my salesman was top notch with both of us ensuring a win/win situation. I had them replace all the batteries and fix a couple latches at the seller's expense. They also negotiated a couple thousand off the asking price, which was pretty cheap to begin with.
Good luck in your search...Check with MrMark. He used another place in Texas to sell his coach, but the name escapes me at the moment. IMO, the best place to purchase a used coach is in Texas or Mesa Az...try DesertAutoPlex there. They have a large inventory and many repossessions. They are not a consignment dealer and all their units are cleaned and freshened up...Dennis
P.S. Before you make a decision, be sure to drive a tag axled coach....:)...D