I want to learn more about the BRRRR strategy, as a means to build a cashflow portfolio, by leveraging my experience a custom home builder and developer. 

As a current customer, let me share my experience with this company.Initially, things started off well.

Quote from @Denis Gvozd: @Gabriel ShapiraI'm not an investor, but my company, PropTechVision, Inc, builds custom AI tools for investors in real estate.

Still get a fair number of potential customers asking to buy AirBnB and MTR, but most of these I think are way late to the game. 

i can't speak to what their overall customer service has been because we only know what's in your post. 

Felicia,All good questions when I discuss options with my customers I typically look for highest rate with the most equity.

All of my customers in NJ, NY, CT, CA, WA and other states are all buying in those states as well as a few others.The price to cash flow ratio is going to be better in those states as well as having a higher inventory of both single family and multifamily rental homes.

You are required however to have a license like myself if you are offing a service to customers.

Now that I'm a more experienced designer in real estate, I would love to customize my kitchen more with different materials, unique tile, and more unique pulls/knobs but having a large, clean kitchen was extremely appealing to me as a first-time buyer 4 years ago.

"Oh the customer insisted on buying the materials, it's not my fault"