Have a local AirTel pre-paid cell phone connection. Its validity is about to expire this week and it needs a recharge (refill) so that the expiry date will be extended. One of the recharge options is interesting: Lifetime validity (about 1000 days validity) for Rs. 99 (USD 2+). After the reacharge, my phone can receive unlimited incoming calls between now and Oct 2011. The only catch is that I need to spend at least Rs 200 (USD 4.5) in calls for every 180 days. That is about USD $25 in the next 2.5 years, to get unlimited incoming calls. For my sort of cell phone usage, this is a good deal.