Hello dear forum, I am someone who likes to have a clean car and occasionally cleans the cars of family members. Unfortunately, I have always failed in the upholstery so far, I have to confess to my shame. Now I have come across these great cleaning pistols in my research, mainly reported by the Tornado models. The Z010 is currently at about 90 Euro and is always praised in reports. However, Amazon is full of similar products. n other manufacturers, to whom one unfortunately finds in the net no really reliable information, because each Tornado model seems to use. Why is that so? On the outside I can see no differences, is the extra price not justified? Does any of you possibly have a cleaning gun from another manufacturer and can share an experience? I would be very happy about helpful answers. LG Mark.