Budg, you'd be better off with Mexitel. They have cellular VOIP U can use 2 call international for $1 per call flat fee + $.02 per min and will...
Mix, if you read the fine print (Tarifas en dólares americanos más impuestos) I believe that is $2USD not 2 pesos.
The Avalon Grande is a very nice place and well-maintained - close enough to almost walk to the convention center (where all the good bars are at)...
Gift min CAN be used to call out of Mexico if you know how.. Yessica, Gift minutes can be used to call places outside of Mexico, no problem....