I don't know, but I'm pretty sure that I was able to take advantage of a glitch today. I checked prices online and the different between a 5-night package and 5-nights of hotel only at the DLH was $1200. The cost of tickets would only have been $800 so I called to ask why the huge price difference. It was giving me 5 nights in a upper-level view room at DLH for $1300. When I called, the package price was the same (as online) but the hotel quote on the phone was $2200! So I booked online. I wasn't necessarily ready to book, but the CM couldn't explain the nearly $1,000 price difference so I thought that I better take advantage! Maybe they are fixing it...