This implies that my investment decisions weigh return, passivity, and expected enjoyment.  

Quote from @Otis Clayton: Quote from @Trevor Finn: Hey @Otis Clayton,Partnering can be a fantastic way to scale, but setting clear expectations upfront is key.

That may give you some indication of what to expect.

I’m not from the US and currently live in Europe most of the time.I’ve found some apartments that could work well for my needs—I plan to rent them out on Airbnb and reserve a few nights for myself when I travel there for work.My question is: apart from the purchase price (I’ve seen listings on Zillow averaging around $150k in areas like downtown Dallas, Old East, and Plano), what other costs should I expect—both during the acquisition and in monthly payments?

If you're expecting property owners to sell their home to you at a discount, you'll need to earn their trust - whether that be by demonstrating a successful track record with purchasing/selling similar deals OR by meeting them face to face and separating yourself from the dozens of local investors and realtors.Lastly, I'd recommend searching past posts related to this topic as well as checking out books related to your target investment strategies.All the best!

If these groups are significant, it suggests there’s pent-up demand that could enter the market when one of two things happen:Rates Drop - Rates fall to levels that allow more buyers to qualify for the homes they want.Buyer Expectations Shift - Buyers realize that 5% rates aren’t coming back soon and decide to move forward.Based on the increase in activity I saw in Sept and Oct in my business, when rates hit low 6s, I'd say my market has plenty of pent-up demand. 

Sure enough the rehab ran over budget (we had a large contingency that was used up -- some due to contractor malfeasance, some due to pulling the trigger on big repairs like a new roof) and the revenues were right around expectations, maybe slightly below.  

@Spencer DixonRecommend exploring as many sources as possible to get referrals AND cross-reference them to get as much accurate information as possible.Check out NARPM.com, BP’s Property Manager Finder (BiggerPockets: The Real Estate Investing Social Network), etc.Also, encourage you to learn from the mistakes of others - by reading posts here on BiggerPockets about owners not having their expectations met by their current Property Management Company.

This is expected for the time of the year.Rentals - Months of SupplyAbout 1.6 months of supply for our target rental property profile.

I would not expect to replace your W2 income in the first year and would project it to take 2-5 years before you were able to replace it, unless you are sitting on around 3-5M right now.