i went last december to puerto vallarta my last time was about 12 years and i dove with silent world divers and was the higlight on my vacations! i did not find them they are not anymore in las palmas resort but i asked a friend of mine and told me the change their name to la costa divers and gave me the phone to contact them now lorenzo was not the divemaster but his son in low took me to chimo and corbetena and was awesome, the diving sites were beautiful, lot of marine life, giant mantas stingrays, excellent, and the service was very professional i decide to come back with them, rodo and yadi both scuba instructors are great! try and see ....good fishes their web is: www.lacostadivers.com
or rodolfo@lacostadivers.com
or rodolfo@lacostadivers.com