We enjoyed El Zafiro very much until... Last February we went there three times in two weeks. Each time I paid with a credit card. The first two times, there was no problem. The third time when I went to pay with a cc I was told that there would be an extra charge for using a cc. When I asked about that, I was told that was their policy. When I explained that I had not paid the extra charge the first two times there was a somewhat unpleasant exchange before they backed down. Left us with a bad feeling about the place.