I'm an urban camper from Montreal (I sleep outside in the city, year-round). Last year, I did fine with a gore-tex bivouac, but this time I want to get a tent so that my beloved can join me. I wonder if anyone has tried to put two people in a one-person, four-season tent. This would make my gear lighter and cheaper. I figure that with snuggling, it shouldn't be too tight -- especially if the tent has a vestibule for gear. I could probably figure this out by looking at the tent specs. What's more difficult for me to figure out in advance is if two people in a single person tent might produce condensation problems.
BTW, if anyone has some tent models to recommend or a second-hand tent to sell, please say so :).