The time lasted me for having finished !!!!

First problem: to get the cardboard from the old bag should have one! My old bags had perforated plastic caps ...

Second problem: the adapter glue is very low, the second bag it took me seriously tinkered with tape like duct tape ...

Third problem: a rapid clogging of the unit normal, it misses the universal fitting .... I had to change filters every time I changed my bag! And I was also good for a scrub and a blow to the device!

Fourth hitch (arising from above): a net loss of aspiration (I just realizing it with the new bags !!!)

Less Universal bags seem essential to keep a functional vacuum cleaner and healthy ...