About a month ago I posted about my XT70, the numbers jumping all over, and not locking on to anything. I got a lot of suggestions, but none of them worked. So I sent it in the 1st of this month. The service was fine, they called when they received it, and when it was shipped.and it came when they said it would,. but it still doesn't work right. On coins the numbers jump all over, and in 99 sounds the sounds jump around., I've put coins down, on the ground, air tested, it just doesn't give one or two numbers, it jumps all over the scale.I've tried about everything imaginable, and what people here suggested,but nothing works. I'm kinda ticked off. Sorry, I had to gripe a little.to someone.