I'm so happy for you!!! For me the gas pain was annoying and painful at times, I even had pain in the front of my left shoulder because of it. I was told by my surgeon to use Gas X melt away strips, they work really well. The good news is that approx. 6-8 days post-op the gas was completely gone!! I brought my toiletries, loose stretchy pants, cell phone charger and definitely my toothbrush. It's pretty impossible to bend over so flip-flops were good. You honestly won't have a lot of "down" time the day after surgery, they have you walking the halls, drinking Water every 20 minutes, then 10 minutes, etc. It hurts to lean forward to a standing position but walking was not a problem for me. We're all different but I pray that you have an even easier time than me!! I feel like I'm sending you a book, sorry. Happy to answer anything that I can.