Parrot 3400 LS-GPS is a really good car kit! Although the installation is hardware, it is easily done. After that you can make use of your car's stereo while making a conversation the sound quality is very high in both directions. The GPS is a nice and useful option in a car, but the bad thing is that it has to be in the upper part of the car's dashboard in order get any signal at all, and the latter cannot be removed. It's a pity the voice control of the kit is very badly implemented, in contrast to the menus which are logically structured and big enough to be easily seen on the color display