Another benz repair shop I wouldn't recommend is Constellation near Cash and Carry. We had our car serviced to them once and they used it to drive around town. Their excuse was they went to buy new parts for the car. Not only that, they also overcharge their customers through extra repairs and replaced parts.
After the car was "fixed", we brought it to another repair shop and we found out that none of the repairs and replaced parts were true. No wonder the car ran the same way as before we had it serviced.

There's this other time when the car had electrical problems and we brought it to Constellation. They said that the car needed a "complete rewiring of the electrical system" worth P70,000.00. We took off and had it repaired somewhere else for less than P5,000.00.