Bought this faucet and it is large and impressive.  BUT the faucet leaks at the sprayer handle and this has happened frequently.  We have tightened it several times.   I would also say that the extension on the tap is not long enough so you seem to be reaching into the sink area more than normal. That is a real design flaw.   If the spout on the tap was two inches longer and also the sprayer support bracket that would make a huge difference.