Stopped yesterday to drop off my 640-1 to have a deluxe trigger job by Denny. It is a new gun but the trigger didn't feel right. I asked him if he could fix it and he said "sure". This is my first professional action job and I can't wait to get it back!! Denny's words was "you are going to love it". I know I could have sent it back to Smith & Wesson but I question whether it would get fixed the first time and not be more screwed up when I get it back. What I liked is Denny said it wouldn't leave the shop unless it's right. The man is a "hoot". We talked for about a hour and I learned a lot. He is truly a NICE guy! I will update you when I get it back in 3 or 4 weeks.