#1 of all soap pumps.  I read the other reviews on all the soap pumps.  This one has a large capacity holding  tank, the pumping action is smooth and just the right amount with one push, the end does not drip, it coordinates with the faucet very well though not from the same system, the base seats itself tight to the countertop and there is not any wobbling or turning in place; very important - - - the price was great!  It doesn't get much better than this!