The lines weren't bad. I didnt wait in line I sat in the shade outside, it only took 30 mins to get everyone in. There's no need to wait 2-3 hours before they open the doors. Also when inside most of the halls are much bigger than the line so again, no need to wait outside in the sun, just wait indoors for everyone to go in then join the back of the line. You wanna go to the C-IV store first thing in the morning, it's open 24hrs so best to go into it before the convention opens at 10am.