Hey there at the same time (even arriving May 5). We are very experienced with pop-ups--just sold our 2nd pop up to buy a Terry Fifth Wheel. Best thing for you to do is put it up and down a couple times. Because ours is new and we are clueless to everything with sewer, water and the like we are going to make at least one weekend trip before hand so we know whats up. If it's new make sure you have a lug wrench in case you need to change and tire and tighten them periodaclly (sp?) because they sometimes loosen.
As we get closer to our date, e-mail me. My husband has made hitches before and can fix pretty much anything. Another plus, he moves heavy equipment for a living. We were camping one time and this guy had just bought a brand new HUGE (two patio sliders) travel trailer. Where he wanted it he couldn't get it in. After watching him for a while I said, "Are you gonna put that guy out of his misery or what?" My husband jumped in and backed it in THE FIRST TRY 1/4" away from the electrical post. He is good. Ok done bragging about my husband. Good luck.