The ability to have all of our VMs in one place so that we can manage them centrally has been great! It's very easy for my team members who are spread out across different states or even countries because they're able to log into their VM from anywhere at any time using an internet connected device like phone/tablet etc..
Also it makes it easier when you need support assistance since its only 1 location rather than having several physical locations where your servers may be located instead just being online 24 hours 7 days 365days per year which helps keep costs low plus more reliable service too!!