I had just moved to St Pete, determined to find a small multi to hack. I have an awesome agent who is also an investor, so she found me lots of good properties to look at, but they kept escaping me. I had my budget set at $400k. So that's when I found two.
The first was a quad, pre-market, still had some work going on, and they were planning to put it on the market in a few weeks at $450k. I told my agent to see what they thought about $400k, and she reported back that they were warm to the idea. But that place wasn't a good fit for me, as a personal residence, and I still needed a place to live.
Around the same time, we found a duplex that was a good candidate for my house hack, so I put an offer on it and called a friend to partner on the quad. I sent him all my numbers, including the BP calculator, and he was in. He'd bring the down payment, and we'd split it 50/50. It was a cash cow!
An important detail here is that my W2 takes me out of the country for months at a time, and I had a departure date looming. I actually had a POA for my sister to close on my house hack for me, because I thought I'd be gone by the closing date. Feeling the time crunch, I told my partner that since it would be my first deal with a partner, as well as his, I wasn't comfortable risking his money when neither of us could be on site for closing, final make-ready, etc. He thanked me for being up-front about that.
Then the world shut down. I was stuck in the States, unable to travel to my worksite for nearly 3 more months. I could have closed both, done touch ups that the 4-plex needed after the "renovation" the seller was botching, gotten it filled and been collecting a big pile of money every month.