Sharing my experience with EDS Car Aircon:

Last January, I brought my '09 Honda City to EDS because it was highly recommended here. My blower was replaced and I had my AC cleaned as well. The whole thing took about 4 hours. I forgot how much I paid, maybe 4k or 5k.

I left the shop. I was driving down Mindanao Ave. and noticed a slight plastic smell from the vents. I figured it was just because of the "new plastic smell" from the blower and it'll pass.

Maybe i got used to the slight plastic smell so I wasn't bothered everyday, but from time to time I do notice it again. Fast forward a month, the smell got worse, like burnt plastic.

Some observations:
-The smell is only there when the AC is on.
-If I let the fans running while the AC is off, the smell seems to build up somewhere. When i finally turn the AC on again, the built-up smell will get unleashed.
-Sometimes the smell is there, sometimes not. Or maybe I get used to it so I don't notice. I'm not sure.

Yesterday, I brought my car to Honda SPA for a PMS and also had them check the weird smell. The Honda SA told me they did not see any burnt wires or anything weird. His recommendation was to have the AC cleaned and to replace the filter. I declined because my AC was just cleaned and my filter is still relatively clean. We tested the AC again but the smell wasn't there. We agreed to do an experiment and remove the filters and see if the smell persists and I'll come back another day.

Later that night, the smell was there again. So maybe the smell is only present when the car is moving? I'm not sure. What do you guys recommend as my next step?

I'm thinking of going back to EDS because this all started when they cleaned my AC and replaced my blower. Do I still have warranty, considering it's been more than a month? Any other good shops around Marikina, QC or Pasig?