but nothing good machine for everyday use

The Gritzner convinces with its price ... because I need the machine every day, I bought the Gritzner as a second machine. The waste produced when neaten, is not always from the side, but slips into the machine (which can lead to problems). It even happens that the waste is processed in the overlock, which makes for unsightly seams and can cause needle breakage.
If I had the time of purchase had more time, I would have bought a W6 and waived this model.