I currently have 2 Valentines in for service (one repair, one upgrade) and also sent in my 5 month old 8500 refurb which seems to have some ramp up and sensitivity issues since new. I bet I never have 3 units in service at once ever again! I was wondering if Escort sent back some kinda report with the newly serviced units as to what was replaced or adjusted. I know that Valentine does not. Was hoping to get something either saying tested out to spec or that it was out of wack and giving me that peace of mind. Thanks!