Anybody here fitted a sink or hob into a worktop at a lower height that the usual 900+mm? (Apart from 'special needs' purposes.) Eg: to cope with a slightly low window sill? I've certainly seen pictures of hobs fitted in a stepped-down area - the height was, I guess, around 700+mm; the base unit height without a drawer above. If so, what were the pros and cons? Ta much.