I'd be happy to chat more about how we can help you achieve your goal. 

The effort is likely more than a brrrr, but brrrr can achieve infinite return.  

Appliances has its own head aches ,wear and tear and complaints .Circling back to your case ,your appicants sounds too pushy which is a red flag.They want it for 6 months ,when clearly your ppty is clearly advertised for LTR .They want utilities included and washer and dryer installed.BIG RED FLAG.They are too demanding.You are the Landlord and not them.Donot flex your criteria and property for the applicants.Tomorrow they will come back and say the compressor unit is too loud and must be replaced,cabinets are not shaker style and closes hard while closing and needs to be replaced etc etc.To me this above mentioned applicants are a pass .

I have a company that builds unique European-style cabins.

Taking on deals like this that decrease wealth, such as low return high upfront cost whole life insurance, paying 19% interest on credit card debt, paying 2% annually to have a “wealth advisor” place your money in Vanguard Index Funds, paying for a high cost mortgage because you’re credit is bad, and “debt consolidation” programs are all reasons adding up to why many people can’t achieve financial independence and remain dependent on working every day to live paycheck to paycheck.There is a chance that in a particular circumstance any of these, including the program offer you describe, can be beneficial in certain specific cases.  

Since the temperature in my area only drops below -5°F twice a year on average, the heat pump effectively covers 99.5% of the heating needs.There is a plethora of combinations that you can achieve using just mini splits.

They used the profits to fund their life style.2.

I don't expect the tenant to be checking their water meter on the backside of the building since it's at an apartment style building so would this fall on the condo association or utility company to refund the tenant?

You can get quality guests/tenants for good rates and it can be a very good investing style when done right.

Then evaluate what went right/wrong and execute at least four more BRRRRs in 2025.I believe the most effective approach to achieve a successful BRRRR strategy is to engage a skilled contractor with competitive pricing.