One day my iPhone stopped playing music to headphones. Later that day I also realized the outside volume buttons and power button weren't working. I had read up online and it sounded like it was about a $80 dollar fix, so I didn't really think it'd be worthwhile. I went to Fones Gone Wild early on a Thursday morning (I was on my way to work), and I actually got there 5 minutes before it even opened. Even though I was early, they let me in, looked at my phone instantly, and took 2 seconds to fix (a cable had come unhooked), and it wasn't anywhere near $80. Everyone was extremely friendly and helpful, and I'll definitely go back the next time my iPod/iPhone needs fixing.
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