This was a Christmas present from my 3 children however I was at the store when it was purchased. Wanting a hands free unit for my iPhone and having just purchased a Subaru Impreza 2008, I wasn't sure what to buy but the sales person said it was the best on the market. Yesterday I installed the Tunebase with no dramas and had a number of 'test' incoming and outgoing calls. There was no echo as reported elsewhere, I followed the instructions regarding volume, the stand didn't move around, the sound was great and overall I am delighted with the product. I am able to listen to my downloaded audiobook with no drama and I'm looking forward to my long drive tomorrow to try it out full on.