if I buy iPhone 5, would there be bugs or glitches if I buy it next week?
Bugs about what? The purchasing process? Or te phone itself?
The phone itself
You can order one, but the chances of getting it next week are pretty darn slim. I ordered on September 14th and my phones won't be here until October 5th. As to bugs, there don't seem to be any more than with any other launch.
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