Google work is our MX, can't remember our hosting, something generic like Account Support. If google offers the kit an kaboodle I'm sure it's fine.
Google apps get a fist pump from this guy. Between our CRM and google's built in sync with other google apps we can do an insane amount of things right from the inbox.
Just watch the eff out when using Drive on a small biz or enterprise level, it will burn you in ways you would not have thought possible for a file management/storage system.