I just purchased a pair of LG HBS-730s and I want to love them. I used the Motorola S350s for a few years and I was looking for an in-ear alternative. Indoors they seem to work very well. Outdoors they hardly work if at all. I can't walk more than 5 feet before the sound drops out and the bluetooth connection is lost. I have also tried them on an iPhone 4 and they seemt to properly without issue. I've contacted LG, but unfortunately since the phone is so new, there's not much they can offer to solve the problem. Anyone else having this issue with either the 730s or the 700s?