At 8am, I went to the reserve online option and they actually have the phone I wanted in stock. 6s+ 128gb space gray.... I'm actually shocked a bit, I wasn't expecting that since the carriers were telling me 20-30 days out. Actually, the Apple Stores had gold, silver and space gray in stock in that particular model. Check-in time is 11:00 - 11:30. I guess being there around 10:50 is a good idea, or sooner? I've never done this before so I don't know what to expect but I'm assuming it'll be fairly painless.