Mining operations are ramping up quickly, so the supply is increasing.

I also assume a 3-4% yearly rent increase, which naturally increases the vacancy and repair amounts over time.

I feel like there had been an increase in these types of broad open ended type posts. 

Personally updated and furnished all units, increasing the income on the property.What was the outcome?

Make sure your listing is well optimized you can also do a little tweaking to your listing daily to get on the algorithm, make sure your photos are eye catching and well arranged, you can send out your link to friends and families and ask them to add it to their wishlist.In terms of pricing you always want to start low to get some bookings and ratings then slowly increase your price.I wish you the best in your business.

Then don't rehab for zero COC return.But if you can spend $3000 on the lite rehab and increase rent from $1000 to $1050 then you'd gain $50 per month.50 x 12 = $600 more annually because you rehabbed.600 / 3000 = .2 or a 20% cash on cash return! 

Does it improve the roof itself, or does it bring increased maintenance.

I'm okay just keeping the equity increase for now, but any tips on how to raise rent given the renovations I did already? 

(Then you have zero vacancy, your business controls its rent increases, etc.)Rent out the garage to another small company. 

My current company is AllState, and they increased their rates by 100%, so I'm looking elsewhere.