I plan to keep going through and watching their content and getting what I can. 

Be perfectly happy watching someone else make a giant pile of money pursuing a strategy that you have no interest in doing.2.

Quote from @Thomas McPherson: Watch for UBIT tax some income types can trigger it.I had a long conversation with an attorney that sets up SDIRAs.  

Watch out for older homes with 'upgrades' because many might not be as good as you think.

I've watched a few on it.

Do you have experience with renovations at all, like watching others?

You have to run the numbers, watch out for saturation and unfavorable rules.

I have a nice hi-rise condo unit and I get tons of companies asking if I do MTRs for Visiting Nurses, Tech Professionals, etc.My place is positioned near a number of large DC Metro Hospitals, but since covid work-from-home and recent lift of Eviction Moritorium, I have had few people with jobs, but a ton of people recently evicted looking to rent my place.The one viable group - visiting nurses has been excluded because my HOA will not allow short or mid-term rentals (anything less than one year is a No-No).They claim too many transient tenants cause excessive wear and tear on the property and too many people using resources like the gym, or pool or common areas.I think that's a lot of horse waste!

Maybe I'm putting the cart before the horse so knowing the closing cost would be similar it shouldn't impact my underwriting that much either way. 

Experience has always been my best educator and owning a piece of a pie and watching/learning from those who have done it for years is a potential strategy for you in place of or before you spend money on seminars.