After 9 months of use I can assign unique 5 star for the diaper pail! For the most critical point of the Diaper Champ, the odor nuisance: The container is with us in the bedroom next to the changing table and we have no unpleasant odor in the room as long as the lever is not actuated (and this is my opinion, the most important aspect)! It certainly occur when moving the lever and corresponding thereto fill repeatedly from strong odors - a complete solution to this problem, however, can not actually be achieved, otherwise a double lock system would have to be developed. The principle of possible tightly closed cylinder, which falls back down when turning the lever is the only effective principle for avoiding odors when using cheap garbage bags (diaper pail with plastic tubes, the individually wrapped each diaper screw into the tube produce greatly increased follow-up costs) , When changing the full bag, we leave off and aired on the open Diaper Champ a while, because the plastic absorbs odors and the lower tank is hardly ventilated as described. The size "Regular" is quite enough for domestic use with a child to be wound, a larger diaper acquisition only increases the potential odor nuisance during Hebelumlegen. The application overall is very comfortable and easily, only upon insertion of loose wet wipes and tissues, it may happen that this can not be at already well-filled trash bags discard properly and be transported back up again at the next turning the lever or block the lever and the procedure must be repeated and must be strongly shaken. I can issue a strong buy recommendation for the Diaper Champ, despite the relatively high purchase price and believe that there are no moments nearly good product on the market.