It is larger than the classic cabin bags but within the limits of all airlines, so there is more space. When I fill it up, it seems that the seams are strained, but I have used it many times now and it hasn't had any issues. The lack of a side handle is not ideal, but I can live without it. When it is very full, it doesn't roll very well and not quite straight. The divider with the zipper is for some reason quite lower compared to the "middle" of the suitcase, and I feel like I am losing some space, but that is a minor detail. Overall, it is okay as an option.

Amazing, incredible space with the extension, comfortably fit 32 kilograms. The price is amazing for such quality