But I probably should have included in the contract that if they exceed the “average” utility consumption I oils charge then a fee.

I'm surprised how little info there is on this topic that's for the consumption of the non-techie out on the web.  

It's led me to discover home monitoring systems like Eyedro (for electricity) and Flo (for water), where apparently you can track usage and figure out the consumption for a separate unit like a mother-in-law suite.

I'm not sure the electric bill would be higher, as central heat & air is usually more energy consumptive than a window unit. 

The best I seen with some folks at Sugar Land REIA is 2 points an 9%.

I would also remind everyone that marijuana possession and consumption is still a federal offense so Landlords are well within their rights to ban it from their property.

I manage in Barstow Ca, I think the climate is similar to Arizona where you are, I install window swamp cooler, those guys cool up to 1200 square feet house very effectively n the power consumption is s no more than a typical appliance.

And also:There is so much to learn and I'm feeling a little unfocused in my information consumption, and don't want to miss anything important before jumping into my first deal(s).

Average purchase time between properties is 6 months.I'd rather have 110% honesty and clarity than sugar coating your responses, so I appreciate your input.

I now tie my identity to daily activities (learning and improvement) and the results are taking care of themselves.I am understanding and gaining control over my mind (your #1 above).I hit the gym first thing in the morning and eat a can of tuna and low sugar protein shake for breakfast...a workout and 45 grams of protein is a good way to kick off the day.