I have these times cleaner uses only 1 because I had almost passed by the smell. He stinks horribly in my eyes, almost like the vomit of my 8 months old daughter. My mother, however, is that it smells good. Therefore smell in my opinion is a subjective view of things, and are well known Geschmächer different. The foam jet is also insufficient for my needs. I have to keep the bottle almost vertically above the faucet and spray for something cleaner freezes Hahn. I will not buy the cleaner again. Too bad, better'm used Dettol.