So I might finally grab my iPhone tomorrow. Problem is, my PowerBook is being repaired. So I'll have to activate it on my girlfriends Windows PC. Will this cause any issues when I get my PowerBook back? Anything pain the ass with this situation that I should know about? Another question, not sure if you guys can answer. I currently have me and my father on my Sprint account. I want to get him a free AT&T phone cause that's all he needs, but I've heard the local AT&T stores are out of iPhones. So I was going to buy it from the Apple store. Anyone know if I could still get a free phone by adding a line after activating my iPhone? Or should I find an AT&T store that has them instock?