A couple weeks ago, we showcased the Liquipel waterproof coating at CES 2012. This video below was posted after someone received the iPhone 4 back from Liquipel. The experience wasn't too good since it seemed to take such a long time to get the iPhone back from Liquipel. Even after overnighting the return shipment from Liquipel, the iPhone 4 was out of his hands for 12 days.
The guy at Waterproof iPhone had an extra iPhone 4 (owns the iPhone 4S too) to send in, so it wasn't a big deal to be without his main cell for nearly 2 weeks. Do you think you could be without your iPhone for that long?