Firstly, I would say this is a good quality case for a low price and well worth the money, I would happily buy another.
I would like to mention however that I believe the description to be somewhat misleading. If you measure the bag from the floor to the top of the handle it actually measures closer to 60cm than the 55cm stated in the advert, unfortunately this technically makes it too large to take on-board some of the budget airlines as carry on luggage. I say technically as I wonder how may airlines would prevent you taking it on for this reason but that's besides the point.
My solution was to remove the handle completely and to use a strap looped around the grab handle just in front to wheel the case, not ideal but it serves the purpose, is relatively discrete and prevents any chance of me having to pay the dreaded surcharge!
I hope this helps someone.
All the best