Non-Passive, Hotel Rule

[John Reuther]

When a property averages less than a 7 day rental period over the course of the tax year and qualifies as a non-rental activity, and non passive tax treatment, how is the rule about personal use affected? Can the owner still use the property for 10% of the rental days or 14 days, whichever is greater, in the tax year? Or do they forfeit all personal use? Seems to be very vague. 

@Steven Hamilton II do you have some insight into this?