Sure. I own a G1, and I use it on the Airtel network. Call costs are 1paisa/sec(1 paisa is 100th of a rupee) to anywhere in the country, I don't even know how much an SMS costs, low enough that I don't notice. I pay Rs.98 a month for 2GB of GPRS data, which has quite a bit of latency, but enough speed for low quality Youtube streaming on EDGE. In total, it works out to about $4.5 a month. Unbelievable, right? This is actually the result of some pretty aggressive regulation by the Government, but also great competition. In fact, the Government recently mandated that the telcos make it possible for a person to switch networks without losing their phone number, further eliminating any semblance of lock-in they might have had. The downside of all this is that it has hindered the rolling out of 3G networks throughout the country. Personally, I would rather have a competitive, cheap telco market than a dysfunctional, expensive and confusing market even though it seems to lead to better technology.