Hello, thanks for some feedback. I hear good things about the way a futur shaves. It appears to me that this pop up head is a bit awkward. I did go on utube to see it. I can handle the awkwardness. My question is : will this mechanism hold up for years without problems? Is there some one out there that has had one for a long time with a lot of use, or if not what is your general opinion on the durability of this head mechanism, being that you own one. thanks very much.