Ordered and paid my money immediately, and despite MyChoiceSoftware's claims to fulfill most orders in 30 minutes during normal business hours -- EVENTUALLY showed up more than 24 hours later, my inquiry went unanswered. So simple to install Visio... right? NO. Can't use your existing Microsoft ID (this is a CORP product but they never tell you that). An HOUR later and many attempts, errors/errors/errors... no dice. No easy way to get help.
HIGHLY DON'T RECOMMEND.