Opinions of Double Bed over Double Bed bunk houses

love it! The double overs have enough room for two kids on each bunk if they want to bring friends. The top bunk in mine has the duct for AC so it's definitely freezing up there. I noticed in Camping World yesterday they sell the vent cover replacements that have the option to close the vent off. I'll be getting one... The one in there now will let you adjust which direction the air blows but you can't shut it off.