I have so far used the set for my 3Gs, and I thought it was really great. Phone stuck, the charging cable works fine with me, also the attachment to the windshield leaves no wish unfulfilled. The enclosed envelope is very cheap (landed directly in my trash can), and the plug-on absolutely senseless (> trash). But for the price is the holder itself 1A.
However, it is an impertinence, this to apply suitable (to be good) products than for the iPhone 4, because that is definitely not the case. This is deliberate deception of the buyer, because the product description is simply not true. Is incomprehensible to me that Amazon allows such a thing.