I bet that most people who have complained have been those who lost money trading it, have had coins stolen from their wallets, or have been in exchanges which have "lost their coins". Gotta' love phantom money! If I go into a convenience store in the US to buy a Snickers bar and give the clerk $1 in paper/coin currency, he'll give me change in that same tender. If I try to give the guy 0.0000432q464356254 bitcoin, the clerk is going to go "WTF"? The way of the future. The way of the future. The way of the future.