The windward side has more space, is cooler, prettier, and has good schools.

How did he explain to you in July and August that the property wasn't getting any offers"Scottsdale can be a little warm in the summers and lots of people leave town for cooler places.

If it already has electrical and is insulated, it should be relatively easy to make it a bit more comfortable.Would the window unit also add heat in the cooler months?

I make a lot of the money I tip my workers with from selling old ceiling fans, security screen doors, vanities, toilets, swamp coolers, etc...  

North Carolina is a bit cooler in terms of weather, I would live there any day.I didn't move from another country (my dad did that part for me!)

Initially this was Ok, because the apartment was small and ran only an evaporative cooler for cooling. 

The more resources I have the more time I have to go fishing, or kayaking with a cooler down a lazy river.

If you are paying $900 a month in fees and don't sell then hang out by the water cooler and have a great day.

If one or both gets all combative and argumentative with you, then remind them of damages that have occurred at the property since their occupancy (so security deposit is probably gone) and it looks like since cooler heads can't prevail, you are just giving notice to terminate the rental agreement due to Breach on the part of the Tenant and serve both of them with a Notice to vacate (if rent is unpaid) or just the 30 day notice to terminate the lease (if one or both have stated verbal he/she does NOT intend to pay full rent at next rental due date).  

I like that the color has an almost chameleon quality and will look warmer or cooler depending on what is around it.