No doubt the quality is there Grohe, sun in the description of the page: a flawless chrome finish, grip the mixer nice, clean design. Just received, I removed the first prize tap recently installed by my owner to replace it. The set contains: tap with hose, drain plug. It is relatively easy to assemble, from the moment you are equipped with an adjustable wrench and a Phillips. The wrench serves for the clamping nut under your sink and for hoses. Hex to disassemble the fastener connecting the connecting yokes for opening and closing the drain. Changing a tap is very easy - but not very comfortable, the difficulty is access to the clamping nut under your sink and have the space to unscrew-screw. The hoses are screwed almost at hand: especially, do not bother too tight, it damages the joints and weaken the seal. Once you are unable to squeeze more in hand, give an adjustable wrench to turn around and that is enough. The most annoying is proving to be the bung - because the valve is obviously supplied with the plug qu'actionne the small lever at the rear of the tap. Pay attention to the seals: there should be a steel strapping between the bottom of the sink and the sink, and he was missing in my set. But I was able to reuse the previous joint. Finally, the tricky part is to properly adjust the metal rods to actuate the drain. So here I am very happy with this tap, I appreciate its design and finish, and chrome obviously resistant to lime spots than I previously had - do not dream either, even if it will require a little maintenance if you want it shines. Minor complaints about the lack of detailed and clear instructions, the seal for the missing plug, and, as another reviewer points out, the lever a little cheap of the plug at the rear of the tap could be tweaked .