Yep, that is the one to use. It is owned by Bancomer a National Bank in Mexico. It offers a choice of both USD or Pesos. As others mentioned avoid independent atm's for less chance of both higher charges and fraud. Same as everywhere really, but there have been several reports of use of the atm in the TTR gift shop ending up in fraudulent charges. None recently fortunately. Turn left out of the hotel, walk to the end of the parking lot and you'll see a convenience store. The atm is on the back side of it, you wont see it unless you look for it.
LMAO! Steve, besides the bald spot on top of this guys head he so reminds me of you...said with much love of course....Blondie