To all Schuberth J1 helmet drivers

I decided for the Schuberth J1, I only had one thing: I had the helmet to the test and drove it, while the visor at speed 80 was placed on my look on the right side, jumped on. I asked the seller if this has been criticized many times, but he meant no. Of course, I didn’t quite snap the visor when I closed it, but I don’t know. Well, who has this helmet, and can tell me what? Haven’t bought the helmet yet, someone knows a cheap source, matt black. Greeting Thomas