Not practical
Too heavy, just a handle that is demolished even after a relatively short use. The canister can be filled only poorly carry / lift, it definitely lacks a second, more stable grip. Also, the handle is too narrow, cuts one under full weight. Positive is the closure with a drain cock. Also, the filling of the flexible tank is ok Generally, but not recommended for frequent use. The space savings through the foldability is also relatively, since the material is very thick-walled, but you still have to handle the canister carefully, as it can easily lead to incisions.