Mexico - SIM card options for Mexico

SIM card options for Mexico

What company sells the best SIM CARD in Mexico (with prepay).

In the US, I chose T-mobile, because it was easy, cheap and nationwide, including anytime minutues available at any 7-11 in the form of a top up voucher.

What would the Mexican equivalent be?

I use amigo telcel ---easy to get and recharge is pretty simple -- coverage is good---

plus you can get good deals...like buy 500pesos worth and get 400 free -- so you get a total of 900pesos at one time....

amigo telcel? where do i get its SIM CARD (in tj)?

I hear Telcel from a lot of people is the best bet, but is that really the best option for around the country travel in Mexico?

I mean I don't need a company that specializes in long distance rates or focuses on calls back to the US.

Instead, I'm looking for quality and price, and to use my phone only to make local Mexico to Mexico calls and send local SMS.

Is my best bet still TelCel?

Or would the other options do better? Movistar? Iunacell?

Does anyone know if you can buy a local SIM card in a shop at the Cancun Airport?

Or if anyone has been to Cancun recently, or is going soon, perhaps I could take your no-longer-needed SIM card off your hands. :)