Catholic Mass in Ixtapa

Paulf, is this something that just started as we stay at the Pacifica but usually go to the Barcello next door (Sunday at 10 I think (maybe 11)).
Tried the mass last year on Sunday morning at the church down by Kyoto square. Was suppose to start at 9. We got there about 8:50 & they were 30 % through. Go figure. Went to the Barcello the following Sunday.
Any additional info would be appreciated as we come down in a few weeks (i.e. time, is this every Sunday, etc. ?). Gracias.