I think the best method is to read some books, starting with general information about real estate investing and then books that focus on specific areas of weakness like how to manage rentals, how to find deals, how to finance them, etc.

It could be a weak deal that will fall through after the inspection or fail to meet financing.If the property is a good deal at $50,000 then offer $50,000 and stick to it.

A contractor, an investors realtor, etc...What are YOUR weak points that you need to shore up before RISKING the money on a purchase.

The lack of case law is actually an argument supporting the strength of the Series LLC, rather than a weakness.

Then identify what your weakness's are and find a partner to fill in the gaps.

And then you’ll recognize its weaknesses, and the strengths of the other models, and you’ll build your own to combine the strengths and fill in the weaknesses. 

The lack of case-law is a sign of it's strength, if it were a weak entity there would be many lawsuits against them all the time since it is an entity that is quite popular with investors of scale (AKA great lawsuit targets.)There are also a few benefits of using land trusts beyond anonymity and foreign filing fees, foremost being that it is mainly used as an estate planning tool - an experienced attorney can set up your entire investment portfolio to integrate with estate planning so that investors can pass down their wealth easily and reliably.

Reasons.. .. with that being said short version is you have think of a partnership as a whole body, each partner carrying their set weight. once your partnership is whole you can do more, but if any part of that body is weak then the partnership deteriorates, finding the right partners is hard. but worth it, keep meeting new people, and protect your interests with legal documentation

My cash flow would be seriously weak. 2) refinance and Airbnb/HomeAway.

The chart below shows Feb 2018 year-over-year price growth, which was off the charts, compared to Feb 2019 year-over-year growth, which was very weak.