I use mine a lot, in spite of the drawbacks. First, once you make room in the freezer for those containers, it's not big deal to plan ahead. I have at least 3 in there all the time.
The worst part, for me, is the noise. It truly does sound like a plane is landing in your kitchen. So, you do have to plan for that and won't be making a midnight snack if there are others in the house.
I make mine low carb/sugar free so that takes the Lite Ice Cream cycle. I am always tempted to try the regular cycle to see if that makes a difference, but I haven't. It takes SEVERAL cycles on Re-Spin to get it ready and creamy. It starts looking very powdery, but keep spinning it and it will magically get creamy. I read someplace that when you use the Mix-Ins button, it makes it creamier, so, even if I don't use mix-ins, I run it through the mix-in cycle as the last one.
I am having company this summer, so I will try the regular ice cream recipes and see how they are.
I use the sugar free ones in the recipe book, but mostly, I use it for a keto meal replacement beverage. I just mix it up and freeze it in the container and that is a fabulous go-to if I am not hungry enough for a real meal.
If I don't finish a whole container, I do refreeze that and then have to start the whole cycle again when I am ready to finish it. It still works, even if there isn't a full container.
I hope that helps and I hope you enjoy it.