I think eBay Authentication is a cool idea but are there concerns that they could get it wrong? I mean, I get that the risk is always present as I've...
I set it to exact time but then I leave it. I like to start at 0 deviation but as I wear it I don't care too much about accuracy until it's more then a couple of minutes off. This means that I reset my daily wear about once, maybe twice, a month.