It's all a numbers game and knowing if the numbers make sense with the turnover, rehab, and higher rents.

Lots of material online.  

Research styles and come up with a game plan for paint, stain and furniture. 

I also did some investigating online and see the renter has a tendency not to hold down a job.I offered asking price (fair market) because it was the sellers bottom line and the fact there were already tenants renting.

The only way to lose the game is to run out of cash.

I think you are answering your own question here - if you can't find reviews or much info online then....

Easy to buy, not as fun when you sell.Might also study up on CTA....no more shell games....My guess is you need to hook them up with one of your great attorneys to get them an LLC and also find them a bank that will allow them to open a bank account. 

Ultimately, it depends on whether you want to lock in gains now or play the long game.

I’m one year in the game.

I agree with the above that Quickbooks Online (QBO) will work for you.