Ive had mine almost 5 years in August. Great camper.
1. We cool every thing down in the outdoor fridge the night before, since it only works when plugged in. Mine didnt come with a strap to keep shut so I use 4 3m command strip hooks, 2 on top, 2 on bottom and use those 2 little round tarp bungees with a ball, to keep it shut while traveling. Also use 1 long bungee from the right bottom foot across the top left hinge. Seems to work the last couple years.
2. Use 2 more little tarp bungees to keep the pantry doors shut while traveling. It popped open during travel and the slide ripped 1 door off when opening.
3. The outdoor sink drains into the black tank, no big deal, keeps it diluted and alot of hand washing goes into it. Fyi
Happy camping