My iphone battery was acting wonky, so I was in search of a replacement battery. Most places I…read moretalked to sent me to the apple store at mix up, so I went, and after waiting 40 minutes to talk with someone, they told me they couldn't work on my phone because apple had already replaced the battery. Didn't make sense to me, but they sent me down to mix up to get a new battery there. I was so grateful that they would just take my money and fix the phone, I didn't even care that they said it would take 3 days. I took it in on Saturday at 2 pm, I got it back on Friday at 6 pm..... That's twice as long as the three days promised! The phone works beautifully and 900 mxn was a fair price, but I just wish they had been up front about the time frame. I didn't look at CDs or anything, but the repair counter was pretty helpful in fixing my iphone, so I recommend them for that alone. Just take their time frames promised with a grain of salt (and multiply it by 2)