I had the same problem. Man was I upset at first! My first trip to the range saw tons of FTE's! I shot 190 rnds that first trip and I had approx 30 FTE'S!. Now normally, I would send it back for a fix with the express purpose of SELLING it. But when I got it back, I gave it a second chance because of the very reasons I bought it. I REALLY liked the idea of the smooth DAO trigger (the same reason others HATE it) I think those who hate it

are afraid

of the trigger

But anyway,... I have shot another 700 to 800 rnds through it without a single FTE so I guess it was fixed. I'm glad I gave it another chance because it is probably the best CCW I've ever had.
It is a shame that this problem, which is obviously an easy fix, was allowed to leak out into the market. But once a person gets familiar with the 250, it wins em over!