What would you recommend a good paint sprayer, or a power roller to do all the walls in this 900 sq ft place?

With vinyl, the closer to actual living temperatures you get (65-75 f) the better install you'll get.5) USE THE FLOOR ROLLER THEY RECOMMEND. 

I enjoy them.When I buy my 1.1k ish sqft for $200/ft and less than $275/mo HOA winter condo, I'll bring my own car and skates👍

Hey @Michael Baum what about buying a couple snowmobiles, making an ice rink, buy some snow shoes , fireplace …voilà the ultimate winter vacation spot for your “Offseason “(snowmobile  is expensive I know ) Hehe, well, the ice on the lake isn't that thick for skating.

Most certainly you can thrive in roller coaster if you are well informed and can make the right decision as to when you should buy and when you should sell your RE, just like any other commodity on the market.   

One of the hardest part of the MTR strategy is dealing with the emotional roller coaster that exists when a listing is about to open up again. 

Beware of the owner Greg, cheap skate to the max!

As I like to say, you all can go on the roller coasters while you will find me in the lazy river.

Rather than trading depreciating paper for a digital paper that produces a roller coaster of emotions, I'd rather trade it for REAL income-producing assets that appreciate over time and give me more paper.

So, you should be looking to understand the labor and material costs.Material is usually easier:Anyone you hire will need: drywall patching materials, sanding blocks & paper, primer, paint and the corresponding paint rollers and brushes.Labor may depend on level of skill:How long will it take to prep, patch, sand, prime and paint?