I haven't tried the competitor, but I will say the zippers on my capsule are massive and slide really smoothly. You definitely want to pay attention to zipper quality if you're taking the car in and out for drives more than once a season.

Fermenting leftover veggies... it made a huge difference in my kitchen waste. Just a simple brine in some jars... saved all those bits from the trash. Now it's almost a game to see what I can save...

Totally get that lol. Found an old note in a book I hadn't opened in years and it made my whole week. That kinda surprise beats having a perfect system any day.