After looking at a lot of used and new travel trailers, we finally decided on a 2011 North Trail 24RBS (have not heard of this brand until recently). The trailer looks in really nice shape and we really like the floor plan and the size for towing. After we filled out some paperwork and got approved for the loan, we went back out to the trailer and looked through it again and found behind the couch on the floor there was evidence of it getting wet at one time. It was dry now and nothing looked warped. We then looked in every cabinet and every corner, but couldn't see any evidence of a leak anywhere. Do we need to be worried? We just got rid of a trailer that had leak issues and we don't want to jump into something with the same issues. Any input on this trailer would be appreciated.