The bathroom scales look good and appear to weigh consistently from one go to the next. There are just a couple of points to be aware of:
1) the instructions don't tell you how to change the units, but it's simple enough to do; you just press the 'unit' button on the base to cycle between kg, lb, and st/lb.
2) if you live in the UK you probably want to fix it to read in stones and pounds every time, but I don't think this is possible; every time you start it up again it has reverted to kg! This means that you have to activate the scales (by stamping on them quite hard) and then feel underneath to set the units. This really seems like an unbelievably basic feature to have overlooked, but I can't find a way to get round it, and the instructions are silent on the matter. If you don't mind reading your weight in kg then you will probably consider this an advantage.
On the positive side: the scales are quite smart, and came packaged nicely in a massive box, with quick delivery. Plus they are cheap.