Is he'* coming Saturday?
Honestly, if someone wanted a sunroof so bad but couldn't afford one, it would make more sense to cut a hole yourself and not spend any money. At least you'd have some kind of sunroof.
I can see it now....
"Wow, they did a great job on the install of your sunroof, you can't even see the edges in the headliner! Umm, how do you open it?"
"It will take about 2 hours to open it – it'* closed pretty tight with double-sided tape. You can only do it from the outside too."