You are interviewing these people to live in your property and pay you rent on time.Did they bring all the required documentation you asked for.Can they provide evidence of thier jobWhat is their body language saying, when you are telling them your rules and regulations are the wandering around or are they paying attention to you.When you are showing them around listen to what they are talking about with thier partner or roommate.I have heard someone say that they wanted to paint a room and change the floor.

Body fluids and odors constitute a bio-hazard.

Corrections yes, but I think the tech choo-choo train has years to go- way past Google Glass and iWatches and at least until we all have chip implants in our bodies!

I have to imagine it hurts flippers as the price of materials and labor rises with it and real estate may be slow to react.

Oh yeah, and the naked body scanner they have will save a naked image of you in their database.

The property could be the bargain of a lifetime if the seller over reacts and you know that it can be fixed correctly for little money.

I'd guage how they react to your request.

See how they react.

I am more reacting to seeing the water usage increase almost exponentially since 09/2013. 

I just sign like every body else.