The website www.xtmmo.net is real scam, so stay away from them. I have bought FIFA coins from them, but it was 2 months ago. At the beginning, they told me that these coins would be delivered within 24-48 hours. Later, they excused and told about some technical problems. Now they don’t reply to my emails and I have no idea how to return money. The sum wasn’t large, but I needed it back.
I suggest you another cheap and reliable site: http://www.fifa1314.com/?-ref-39275, i've bought several time on it, never happened any problem. Offer you a code < FIFA1314YJ05> to use, get 5% off