The car is efficient enough for it to do something (20-30 miles a day in summer if I remember), but yes it’s mostly marketing and they say as much. “Solar electric car” sounds a lot better than “this car is pretty normal but it’s super efficient”

Installing it didn’t seem too bad… You can get ones with pre-pressurized lines and you just cut a hole through the wall and put it on a cement pad. Saying that, I might be a bit more comfortable with hands-on things than the average person

Where? If you look online (in the US at least) they are about $2000

It’s like an optional small town, which is the best sort of small town. Or like a Minecraft realm you shared with your friends. Or Animal Crossing but multiplayer. So many analogies!!