iPhone US buyer: be aware of carriers Apple Care purchase

From the publisher

I bought Apple care as a part of protection plan from Visible when I bought my phone. Now, still less than 24 months, I need to replace a cracked back glass (no other damages) and find out that it costs me $99 instead of $29! Have been on the phone with Apple Support Supervisor and store manger to A...

The source's own excerpt, unedited