If you find that your recently updated ios 5 device drains off its battery too fast, then here are some ways that help you to increase the battery life of your iPhone, iPad & iPod touch running the new iOS 5.
Using a good password for your Wireless Network does not necessarily mean that it will prevent others from hacking into it and using your Wireless Connection. Other people using your Wireless Connection can hog your Bandwidth and leave you with a very slow Internet Connection.
It might be possible that some Internet Service Providers can reduce your download speed when they find that you are downloading bandwidth intensive files or streaming videos. It is embarrassing to see choppy video play back on you tube due to slow streaming speeds, though you have a fairly good internet connection with good speed.