Seriously, have some level of class if you're buying/selling. The rudeness and name calling isn't needed. If you don't have my money in your Paypal, I haven't "committed to buying" your item. Just because I messaged you saying I'd like to buy it, and then someone else with the same item messaged me back before you did, doesn't mean you get to chew me out. I get that you might be annoyed, but ugliness isn't helping anyone. Hell, I've probably had my share of bad communication in deals before, but that doesn't mean you need to be a jerk. If you de-listed your item just because I said I was interested, that's your problem. If I'm selling something, I don't take it down until I've got the cash in my account. Stay cool, people.