[mobiuscog]

Just bear in mind that a 'Google Apps for work' account, is never useable for Google Play family, or music (I think).

Basically, ensure everyone realises that their google 'account', even though it seems to include everything, isn't theirs and is never changeable to a personal one.

I have one, purely for using a custom domain from a few years back, and now find that my 'Google everything' account is completely useless for some things and I have to create a brand new personal account - everything in the play store, or wallet or anything else is wasted.

I'd go with Fastmail and keep it outside of the Google 'everything'.