“I just used this yesterday to wash my wife's car. I thought it worked very well and I am quite pleased! It works as described; no surprises. Two things about it: First, I do not know if it needs to be used with a special "foaming" car wash soap. I used my regular 2-year-old car soap and, although it "sudsed" and foamed well, I had to keep pumping to keep the pressure up. It might work better with different soap. Overall, I am very happy with the product and price!”