Using a 175 today kind of sold me on the idea of VLM

invalid@example.com (MasterCarpet), MasterCarpet
Mon, 16 Mar 2026 16:54:49 +0000
Carpet Cleaning

I had just about 1300 sq ft of office carpet to clean (various types). main area was newer carpet tiles that I know would clean up easily. But the offices were made from various, very old commercial carpets. Some did have a pad underneath. Anyways, I didn't take photos but I should have. I spent so long on these 2 offices. Prespray, Dwell, extract slowly, bumping pressure up, etc. It was still just gray. I noticed that when I scrubbed a spot with my shoe, it looked brand new where...