I've been here since the beginning, or real close to, and am happy to help you navigate and learn the site.As for where to invest, it depends on your goals, your tolerance for risk, and how much control you want.  

Quote from @Amir Portal: Hi friends , i Would be happy if you could guid me from your experience on where to start whit a strategy of BRRRR in DFW

Operating within California means you’ll need to register any LLC conducting business in the state, regardless of where it’s formed.

Here in Chicago, you should expect a range from $200-$275/SF, depending on the location, experience, labor, and material finish level.Are you in a position where you already own some land, or what is your current situation?

Quote from @Matt Smith: Quote from @Malek Bohsali: Where you're located, are you required to comply with today's standards for the entire home or only for the renovated parts of the property?

If there are certain areas that you're looking where there aren't any four Plexes, consider building one.

*Look for properties where you can gain immediate equity by buying at a low price.

It would just need to be a situation where they have great contact with the person doing that managing of the project (I.e. have known the person for years, great reputation, person has experience in flipping etc.).

If I were you, I'd ask for where the squatters ended up and get their address too.

Most will have large scale marketing engines where they spend thousands or tens of thousands a month, and operate or license time in call centers.