Isn't that a coincidence. I just discovered the service about a week ago. I'm toying with it. I'm also discovering Gammu and Asterisk and trying to figure out what to do with all of this.

My major issue is that I'd like to use USSD or Premium Messages, but I'm afraid I might be forced dealing with mobile carriers for this (knowing that they'd never accept the service I'm proposing, because it's against their rigid philosophy).

I figured another way, but for a slight increase in costs. I'm figuring out how I'd use all these things to make what I'm trying to do.