I was happy with what I got. I just wanted extra filters and wipes, but that's not what they offer. You'll also need to buy sweepers (which I don't need). But generally it's best to get a set, just keep the extra parts until I need them.
Pros
30 days warranty full money back on our parts ecovacs 950/ecovacs deebot ozmo 950 accessories/ecovacs 950 pads/ecovacs 950 filters/ozmo 920 pads