Do you care to elaborate on this
There are numerous threads about the driftiness and slow to respond to trickling and not weighing the same thing with the same value twice in a row...
Mine just about drove me shit silly (which could account for a lot of things) and it got sent back!
If you buy one, I truly wish you the best of luck, just be sure of your return policy. Some folks have had great results with them, unfortunately, I was not one of them.
Good luck!!