inputs.text: noisy inefficient - dirt devil spot scrubber several years used twice time apparently forgotten horrible first experience got yesterday attehempt rehemove small stains dingy carpeting new house solution chamber holds little larger area refilling order spray everything spray uneven bursts strong got lot solution needed not need others weak needed gone several times get solution thehem letting solution sit stains required 2 minutes switched scrubber woosh instant deafness machine loud kids small animals alike run screaming room would think noise sign effectiveness cleaning rug would spotless alas poor job scrubbing stains really wonder bothered machine pain clean afterwards pain use pain store