If I wait the tour until current tenant moves out, then potential tenants might not wait for this unit and I thought it would be difficult to find good tenant in short time window. 

@Russell Howes  Have the realtor do a video tour before you put in any offer and have a viewing condition in the offer. 

My property manager took a tour of the house today and gave me a (low priority) recommendation of repainting the house "agreeable gray".I am curious how much and what kind of difference going from B+ color to A+ color makes to the rent, rentability and cashflow in your experience.TIAPraveen

In any case, I think as long as you treat all applicants the same (i.e. state no tours unless you pass the screen) would be a minimum.

If that is not possible, keep the front door open, be on a phone call (with another fake interested prospect), keep all the lights on, and keep the tour short.

Shawn personally gave me a tour of all his properties and I spoke to Joni on the phone.

I'm thinking of getting a typical home inspection as well as having my property manager tour and give an inspection.

Finally, the VIPs received a half-day bus tour and walk-through of several of our active renovation projects on Friday.

If you get rid of her, please come back and let us know how your visit went.Since you have educated yourself, you are armed with the knowledge of what your jurisdiction requires, and because you’re well prepared, you know how you want this thing to go.If you are of the mind of allowing it to continue, this is a great opportunity to get a tour of the operation that she’s set up for you.

Since the class has started a few of her students have even came on into our office and joined us touring houses for some homes on the market in SE Portland.