French Campsites are full of the Decathlon pop-up tents nowadays.
I think they crossed over the "just a gimmick" threshold a few years ago and seem perfectly suited for "Car-Camping". I'd certainly get one. Throw into the air, toss a self-inflating mattress in there and you're done.
Mine worked just great for me. An amusing bit of tent wrestling was required before I realised my folding error, though (closely mirrored by many others also packing up in the same camping field ).
Folding a pop-up tent is not dissimilar to wrestling (I would imagine as I have never wrestled). As far as I can see this is their only drawback. If the tent is wet or it's bottom muddy you will get wet and or muddy folding it up. If this is likely to be the case I have a clean t-shirt handy to change into once the tent is safely in it's bag.
People do struggle to fold them, we watched a couple take about 10 minutes to fold theirs the other week. The instructions supplied with Decathlon are excellent (and sewn into the the bag) so rather than struggle (and you don't need two people) simply RTFM (read the f##king manual).