some good examples here already but would add minimum loan size / property value I see a lot, unfortunately have to turn away a lot of people (esp. those just starting out) because their budget is too low and the property doesn't have enough value juice to make it worth it as a lender (plus more risky)

I would start by getting a copy of the condo by-laws and rules and regs for the condo association.

If they are ghosting you, start by taking photos of everything and itemize their bill. 

I’m diving into the world of commercial real estate and am excited to get started here in the Minneapolis area.

You can use hard money and start buying properties then refi out of it.

Start by reading the Ultimate Real Estate Investing Guide: https://www.biggerpockets.com/guides/ultimate-real-estate-investing-guide/introduction2.

Just starting out and looking at STR with Airbnb and VRBO.

I've been with RR since they started this promotion. 

My husband and I are new to RE investing, and we're looking at a property we want to buy to start our portfolio.

However, if you were to recommend a top 3 of learning material you wish you had when starting out, what would it be?