With that property, you'll start to build a team to take on bigger projects like a BRRRRMy only issue is that I only have about $40k to invest.

This is usually an issue with condos, not quads...happy to take a look and see if I can come up with anything for you if you'd like to connect.

I am not personally a proponent as I think there are a number of potential issues and limitations of DIY, but you can make your own determination.

Title insurance claims people work out these issues every day. 

Manage the property effectively: Take care of maintenance issues promptly and communicate effectively with your tenants to ensure a smooth rental experience.5.

My biggest issue is not knowing what market would be the wisest to get into.

However, it turns out there was a previous offer that fell through due to a septic tank issue.

I have recently been running into the issue of having investors go out to a deal with interest and then talking themselves out of the deal on the way home.If you have run into this issue before as well and have overcome it, what are some good strategies to secure the deal before leaving the driveway? 

That was not a great answer to your actual question, but those are the big issues with vac efficiency out side of the unit and the duct work itself.  

Unfortunately mine are note based and specific to our asset class and brand, otherwise I would have no issues sharing