OK Idea
My company recently switched to a BYOM(Bring Your Own Mobile Device) I have mixed feelings about it. They are only reimbursing about 2/3 of my actual cost. But I have a better phone having switched to an Android from iPhone. I still receive my corporate mail on my phone but have set it to check every hour from the push as new mail comes before.
I find I use my phone less since I no longer have unlimited minutes and data like I did with my previous phone.
Verdict: Saves the company money at my expense
Shon