You wound find that laundry detergent sheets effective and appreciate their mild scent and cleaning power. The product is easy to use, with one customer noting it's simple to put into the washer, and they consider it environmentally friendly, with no plastic bottles to recycle. The dissolvability and residue aspects receive mixed feedback - while some say they dissolve easily in cold water and leave no residue on clothes, others report they don't dissolve in cold water and leave white residue.