OK, I remember one in the jungle south of Playa del Carmer on the mainland. On Coz, I am thinking it must have been a dive Op's compressor.
No. My memory is poor, but this was only last year and we went there because Meridiano lost a cooling pump and was completely down. It was way high in the city, back on a dirt road. I forget how I tracked it down. Not nearly as up and coming an operation as Meridiano. They said we had to be divemasters to buy from them, but never asked to see cards.