Do you have any recommendations on which credit card companies are the easiest to work with a Series LLC?

And to answer your question, yes, DTI issues are usually why investors start using DSCR loans. 

If so, what are some general rules of thumb on how much they lend and what does that depend on?

If they can deliver all that they promised at this price - it's a great deal.

Make sure you’re working with a lender who has experience with 203(k) loans and a contractor who understands the program’s requirements.2.Loan Process Can Be Slow – Unlike a standard mortgage, the lender will be heavily involved in the renovation funds, which means more paperwork and potential delays.3.Strict Repair Guidelines – The work has to improve the home’s safety and livability, so luxury upgrades usually don’t qualify.4.Living Through Renovations – If you go with a Limited 203(k) (up to $35K in repairs), it’s usually manageable, but for a Standard 203(k), major work might require you to live elsewhere for a bit.It’s a solid strategy, just make sure you’re working with the right lender and contractor so things go smoothly.

few days in they asked to add 4 more people. hearing all the horror stories about parties and trashing the house, what are the tricks and ways to minimize the risk?

They are usually several days or even 1 week early paying the rent.

The size of the deal is usually what determines the type of debt structure it falls into.

Usually, the workaround stems from having previous job history (right before self employment) in the SAME LINE OF WORK.

They're usually short term, and always should be, so have an exit strategy for paying the loan off within 3-12 months. 3.