Urine bottle with hand strength coach

I got the Unrinflasche risen because bedroom and bathroom are located on different floors and at night half asleep runterpoltern stairs need not be. On the bottle itself is nothing to complain about, to keep very stable and with the handle well.

But: The lid is not to screw around, but must be pushed or pulled off with great effort and with a loud crack on the neck. I have strong hands and has me quite an effort to hold the bottle with one hand and press with the other, for the elderly should be to create the little anyway. The bracket of the lid is too loose and emptying have to be careful that he is not rushing to the toilet.

Because of these shortcomings, I would not buy again.