Very good value for money. The 17-inch bag fits perfectly for the 17.3 "Aldi-Notebook MEDION E7222 from June 2012. For comparison, I have measured it: 418 x 278 mm, with corners and edges are rounded.
The extra power supply case was with me with this. Scratches in the notebook lid through the zipper can be avoided by inserting always directed to the underside of the zipper on the notebook.