Nolan N100-6 Clear Visor - Road Legal

For the price of the Nolan 100-6, I was a bit surprised at how easy the visor got scratched when I hit my head on a fuel pump while filling up. It was my own fault, but I did not hit it that hard, more of slide glancing blow, and nothing sharp. So, I had to get a new visor, this one. These are not as easy to remove from the helmet, need to have to give each side a good hard tug to detach it, and with the helmet mechanism seeming very fragile, I was expecting another order to get that replaced. But I did manage to remove the original visor, using a plastic lever. The new visor was not too bad, but again, it needed a good press to get it in place. I have had several helmets over the years, HJC, Shark, Schuberth and a Roof to name a few, I have never had such a hard job removing a visor. It's a shame, the Nolan is comfortable, but I am not convinced of its' construction.
But, the visor was well priced, delivery was quick, normal SBS service, I cannot find anything negative to say. I will just have to be a bit more careful when out and about.