MB Star C4
MB Star C4 - full set, ready to use review: One year later the system is still working and has been very helpful for diagnosis, general maintenance, and programming. I did have problems connecting to newer Mercedes via Xentry, but after a few weeks of back-and-forth, VXDAS came through and got it working. Support is slow at times - but they eventually get there. Overall happy with purchase. Oh, by the way, I did replace the laptop battery and charger - this is to be expected but easily found for less than $50.