When I went to the dealer to finalize the paperwork on my Bighorn he informed me it had arrived.It was a little different then I ordered but that was ok. I was checking it out when they were prepping it and noticed that the black plastic that is covering theunderneath on my trailer was cut up in several areas. I ask about it and was told it had to be done to set it up. My problem is since I got it those cut areas have been taped up and are not holding I brought it back and they fixed it only to happen again. Is there any way to seal up this material so ir stays sealed up. Everytime I go on a trip there is tape hanging off of my trailer. Has anyone else had this problem?