useless in Mexico

I bought this app specifically to use at my trip to Cabo San Lucas in Mexico. This is a popular tourist destination and I expected "TomTom US and MEXICO" (note MEXICO in app title!) to have a maps for it. I was wrong! It only shows one major highway there. No streets, no city names. Completely useless and waste of money.

vzaliva about TomTom U.S. & Mexico