1. My big ones are people who misspell my last name AFTER I tell them how to spell it.
This one bothers me a lot too. Even though my name is pretty common, people still insist on spelling Michael like this: Mich
eal..... :-/
1) Fat people who try to squeeze into small places or take up an entire area.
2) When people ask me to spell my email address to them out loud. My email is a combo of my first, middle, and last names so it's really annoying to have to repeat it like 3 times.
3) People who have waited in line to get something and can't make up their mind AFTER a considerable amount of waiting time.
4) I'm also with the people who dislike having their screens touched. Worse is when people are like, "Wow you have an iPhone. GIMME GIMME GIMME!!!! And then ask me for help every 5 seconds cuz they don't know how to use it."
5) Teens (my peers I guess) who wear their pants so low it looks like they'll trip over them. This is just one of the many things I dislike about how younger people represent themselves. It also makes me wonder what happened to their parents.

6) Being stuck behind an old person who's driving 20 on the highway. Nothing personal, I just have to get places.
7) People with really annoying voices or bad breath who won't stop talking to you.
8) Making awkward small talk with people I really don't like.
9) People with BO.
10) People who text me the same thing multiple times thinking it will somehow magically make me respond sooner.
11) Smokers
12) Parents who bring their annoying small children and crying screaming babies to public places and pretend like everyone is oblivious to them.
13) Babies who make loud noises.

14) People who do not eat with proper manners or who eat in front of people when talking.
15) Retail employees who pretend they know more than the customers when in reality they have no clue what they're talking about. (This reminds me of my numerous Apple store visits that involve me overhearing a floor worker or "genius" who substitutes lack of knowledge with various phrases that are feature or Apple related. "So what's the storage capacity of the iPhone?" "Well it has an advanced 3G network, so that helps."

I have more but I think this is a pretty good consolidated list.
