Super easy fix for the stops and I replaced the Adjuster kits a year or two back, not too difficult. I ordered the adjusters because the wheels appeared very loose and I thought new ones would tighten it up. The wheels on the new adjusters were exactly as loose as the ones I was going to replace so I didn't bother. Have made several repairs on this Kitchenaide dishwasher, mostly on the top rack. Poorly designed, especially for a $1000 dishwasher, will never buy Kitchenaide again.