Can anyone recommend a good make?

Done a bit of research and the main obstacles are
1. Lack of dimension information (B&W, Wickes, Screwfix, Argos) - had to
open boxes to measure the settings - none could be adjusted to 180mm fixing.
2. Need to be able to locate bolts at 180 mm to fit bowl

So far looking at the Haro Softclose from Plumbworld which is very expensive
but appears to allow 180 mm fixing.

http://www.plumbworld.co.uk/haro-dah...nti-2097-17556

Thanks