Saldo Telcel: ((top))

Pre-paid balance eventually "freezes" or the SIM deactivates if not recharged within a certain timeframe (usually 6–12 months), which can be a hassle for seasonal travelers. Tips from Reviewers Telcel sin limite 150 problems - Merida Forum - Tripadvisor

So yes, it's a quick, free USSD code that saves you from unexpected service cuts. saldo telcel

Compared to other Mexican carriers (AT&T, Movistar, Bait, Unefon), Telcel is generally more expensive. However, Telcel has the best coverage (cobertura) in rural Mexico and inside buildings. Pre-paid balance eventually "freezes" or the SIM deactivates