This film in the cassette is not only cheap, it has no properties, as the manufacturer promises. Register here to money to be made as a so-called. Alternative product to the even more expensive original rip cassettes. The business model of the Litter Locker is fascinating. The cartridges are designed to instruct the money and apparently they do it quite well. Sorry guys, Take me an example on Litter Champ, which is as low in terms of replacement of the bag. Never again.