A friend and Marash Girl were chatting the other day, and the friend commented on someone they had both met recently at a party.
"My mother would have said, Շատ լաւ, Լաւ չե! (Shud luv, luv ché!). Or she might have chosen to say it in English: "Too good, no good!"
Or as Americans might put it, "Too good to be true!"