Like previously mentioned, I dislike how overpriced everything is. Like, something that you can find online for $5 is priced up to like $15. It bothers me to no end.

Also I ran into this problem only a couple of times when I actually really worked well on my cosplay. I was trying to sit down to eat at a little cafe in the convention area, and literately every 5 minutes someone was asking for a picture. I could barely take two bites of my food before someone else came up to me (it was a really huge scale convention, so lots of people). I had to start denying people pictures and they'd get really upset about it.

Like, I can understand the hype of wanting to take pictures of good cosplayers because it's part of the experience, heck I enjoy taking hundreds of pictures every time I go. But when I see someone sitting down trying to eat and take a break, I leave them alone until they're finished or just move on. It's just common courtesy and I now understand how frustrating it can get.

/rant