iPhone 4G is on hot sale! I bought 1 piece 2 weeks before. Now many troubles come out.

Firstly, the problem of the antenna. If you touch the antenna, that means ending call. This is really uncomfortable for me. I hate this bug. in order to avoid this problem, I have to buy a case to cover it. Though Apple iPhone send a bumper for free, it seems really urgly.

Secondly, all users of iPhone 3G knows, there is a big problem about iPhone battery. it is really not powerfull enough for the multi-function. it always goes power off while being useing. We have to bring a charger all the time, or buy a backup battery. this borning problem also happend on iPhone 4G. But how can I buy a iPhone 4G charger or battery? if possible, i want to buy an original iPhone 4G battery for back up.

Thirdly, iPhone 4G is on hot sale. But we can hardly find the compatible accessories, such as battery,Handsfree Car FM Transmitter Charger, power station, earphone , I want to buy some things for better usage, how can I find it? And how much should I pay for it?

Somebody recommend this website to me for iPhone 4G accessories. http://www.yopool.com . are there any body buy something form it before? if it is good, please kindly note me.

http://www.yopool.com/products/Handsfree-Car-FM-Transmitter-Charger-Mount-Holder-Remote-Control-for-iphone-4G-p-1567.html