I've been reading about people who have bad batteries and I look at my iphone. I use it about 3.5 hours a day and have it on standby for about 11 hours or so and it always says it has 15-20% of life left. I always have to charge it for hours each night. Is this normal? My speaker also has shut off twice and then started coming back on later. Meaning, I couldn't talk to anyone on the phone nor listen to any music. I've restored the phone before. As of now, it's working, though apple is sending a box because I called yesterday when the phone was unusable. Do I send it anyway? I live 250 miles from an apple store, so going by there isn't an option. Do I send it off anyway and hope they check it out? The woman on the phone said the audio issues sounded bad, but I didn't mention my battery even though I knew my friends 4GB iPhone lasts almost twice as long as mine does (8GB). Can I send it in and mention the battery issue as well on the box apple sends?