I've had MyWi for about 8 or 9 months on AT&T with an unlimited data plan. I've never had any issues in the past, but I tended to use it more sparingly. My typical data usage for most months is 500MB-1GB per month, but this billing cycle I'm fairly certain that I'll easily break 2GB through a bit more use of MyWi and Netflix viewing. Does anyone know of any precedent for AT&T "catching" anyone using MyWi or similar tethering hacks, or am I totally safe since I'm on an unlimited plan?