I got this thing like a week ago but haven't been able to get it to work 100% until just recently with my EVO. After 8 calls back and forth with Airave support they finally did something on their end to get this thing working. I had the amber blinking light of death flashing for 5 days with no joy. The external GPS antenna is very finicky, I had to try 3 differen't windows before I got a signal....even though my phone gets a GPS signal in my place no problem. Anyways I got it for $50 with no monthly fee from the retentions dept. I constantly have full bars and fast internet...all is well with the world.