the merchant was problem free.......... no complaints.the product worked for maybe 3 weeks - then started failing. it got the point that using it was more frustrating than not using it. stick with the more expensive metal ones. we've had one for years and it still operates very smoothly and accurately. wanted the abs to avoid rust since it is used near water and wet hands. i guess i'll go back to making sure hands are dry before using our metal one.
Rating: [1 of 5 Stars!]