For Mercedes Benz A B C E CLA CLS GLA GLK SLK ML GL

Spipping was prompt and correct. The unit works perfectly with pretty good instructions. A good choice.

Is almost plug and play as long as you have some tech ability and follow de instructions in detail. Very satisfied!

Excellent product with expandable usage. Only gripe was the instructions were not clear at all. I had to use a competitors videos to get me to a place where it made sense. But RoadTop support does make up for it by being available for after install assistance. Just understand that they are China-based and you may have to wait until the next day if you reach out too late from the USA.

Easy to install, wireless carplay and android auto worked flawlessly.

Item came as described. Reasonable shipping time. Would buy again if needed.