The canister itself is without faults and I would give him immediate 5stars. Material thickness, closure, manageability are ok. If only this catastrophic filler would! Cheaper It's really more! 1. He may be somewhat flexible, but do not like to take on the form that you want to give it. It springs back repeatedly. 2. It has no actual seal. Instead, the material according to the 'thread' as a sort of sleeve and running so thin that it is intended to seal thereby. On my first attempt hatdies even - surprise, surprise - also worked. 3. He has no separate venting duct. What has happened thus clear: When filling is produced in a vacuum canister. The canister will contract slightly, and one can only hope that it then sucking and smacking comes at a pressure equalization after before getting back flowing 1 liter. Previously, jerry cans had a stable filler neck with ventilation duct and sealed screwing. Why not going today? Only because of the cost? Max. For one euro more of the canisters would be perfect and I would not hesitate to it 5 stars.
