Good product idea, unfortunately not as well implemented

How to read in other reviews already, the only negative in my view point of criticism is the handling during the filling of the base. After a long Try reinzubekommen sand here, I decided for a water-sand mixture. A bag 25kg sand is so, along with several gallons of water disappeared into the socket and complained him enough.

Those without funnel for filling, I recommend the upper part of a cut-through to use PET bottle. This fits perfectly on the feed opening. Funnel / bottle with play sand fill and water afterwards. The water attracts pure sand mt.

With the height-adjustable punching bag I am satisfied so far.
Due to the time-consuming / complicated filling I take from 2 star.