It takes a certain level of QB knowledge to set it up correctly.My General Recommendation: Spreadsheets are usually fine for your first 1-3 properties. 3+ properties, you should use a software.

I am in SoCal and Detroit has been in my mind but have zero knowledge about the market.

Welcome,BP is undoubtedly an excellent platform for both networking and enhancing your knowledge. 

I started investing in rental properties in the Scranton area around  6 months ago, and I also just started doing Fix & Flips in the surrounding areas Olyphant, and Taylor, Old Forge. and I would love to ask if you are doing in this area please share your success stories in that area, I am really curious if people have seen success in this cheap market, and let's help each other with info,  I would love to hear from you, and help you with the knowledge that I gathered in this 6 months.Thank you  I would love to hear from you.

Keep researching, asking questions, and connecting with experienced investors here—you’re in the right place to build your knowledge and confidence.

I’m looking to gain knowledge on real estate investing here on Bigger Pockets and excited about the possibility of learning from and connecting with both new and experienced investors!

Quote from @Kevin Rodriguez: Quote from @John Underwood: Stop paying for STR knowledge.

Coming to networking events - can you please recommend couple networking events that are best per your knowledge?

Your support fuels my passion for sharing knowledge and experiences that help others on their real estate journey.

The lack of knowledge can get you into trouble.