I use the Rolser has now been over a year every week for shopping. It can be quickly and easily fold up and stow away in a corner at home or even attach to the shopping cart. It fits a surprising amount into it, and thanks to front handle it is also heavily loaded relatively easy to handle (even 4 floors without elevator over the stairs, which of course you have to bring muscle strength). The function, unfold it a 4-wheeled scooter works great, so can my wife, who hardly can bear anything because of back problems, push him. Something impractical is the closure when the Rolser is full - is somehow the tape on which the hook for closing depends, always a bit too long. But that tarnishes only slightly to very good and stable impression of Rolser. In both the 2- and in 4-wheel-finding, the Rolser, even in a fully charged state, place stable and not fall to, so you do not have to keep it all the time.
Overall I am very satisfied with the Rolser and would buy it immediately.
