When we bought our house, the old owners had a stopper on the tank, allowing less water to fill, since they never used the guest bathroom, but since we use it frequently the toilet was never getting the quality flush it needed- desperate for deeper waters. Offried could have easily called us dumb, deep sighed at driving all the way out there, and left in a huff, but my husband said he kindly walked him through the different settings on our toilet, helped re-set all the bowls, gave advice about ‘stages of water’ in toilet life, and also spent time looking at the pipes, giving suggestions on the best cleaning agents based on the ‘years’ of our piping. […] I’ve already seen a few “looking for” on facebooks, where I’ve sent photos of the business card. Must use!