Get a second part time job, or a temporary job.

I keep a little 7.5 cu ft fridge and offer to have my handy man deliver it the same day a tenant reports a fridge out. https://www.amazon.com/RCA-RFR725-Apartment-Refrigerator-Sta...I have our appliance guy out if it's a newer appliance or I go appliance shopping if it older than 7-8 years old.If tenants want other additional compensation, I tell them that it's not my job as the landlord to protect them from every inconvenience; we will provided a compact fridge for temporary use on request and promptly schedule a repair and replacement and they should contact their renters insurance to determine if any additional benefits are available.

Is it at 6.75% due to a rate buy down or some temporary measure?

I don't like any wired system if it's temporary use only. 

Military, government workers, families relocating or displaced due to a tragedy, students traveling for internships, and digital nomads are all different customers who need temporary furnished housing. 2. 

@Stuart Udis you don’t need a permit to put up a temporary tent for events on rural property.

These do not have plumbing and are for temporary stays like the cabins in state parks, camp grounds...

There was a temporary connection for construction, this cost would be for the permanent installation.  

Unfortunately it's only temporary.

I'd also find out if this is temporary (ie one of them lost their job and is looking for a new one) or if it is permanent (ie they are moving in so the parents can help take care of the kids while the parents work).