Use the Bugatti SlimFit Case with my new HTC One - hardly surprising. The Case makes unpacking a surprisingly sophisticated look; due to the weak product images I remained skeptical until now. The case is made of thin leather, is therefore quite soft and flexible. Inside, it is lined velvety black. Plotting the mobile phone in the envelope, so the upper speaker will be almost free. This not only facilitates the removal from the case, but continues to provide views on the status LED, so that messages / missed calls etc. can also be detected. Very nice! Unfortunately, there is a loop or a tape as a removal aid, as I have observed it in other bags. Until leaving the lining after removal clearly visible small black booze on display. I hope this will reduce over time. In addition, similar products have been reviewed herein to Amazon that they would rub off. It should be said in this regard that Bugatti in his product information indicates (is the case as a small leaflet with ...) that "a transfer of color particles on mobile devices through different materials and surfaces of the devices are used" may. Even "takes Bugatti Mobile Cases no liability, as this is not in" would be their "sphere of influence". Aha. Whether the SlimFit Case rubs off on my HTC One, only time will tell. Maybe I'll even this did not recognize my device ...?! (Own a blue one - the plastic inserts in the rear panel are therefore already black and not white) But since I have the envelope especially ordered in the belief that this problem is unknown here - in the product description was not of this apparent self-image - I would like to point out, but also subtract a star for deferred product.