Also, is there any method you know of to shorten the cash cycle?

DSCR is often selected for the BRRRR method because it flexible seasoning.

Nathan's search method usually works, but I use what Google suggests: '<search item> site:www.biggerpockets.com' (without the single quotes on the Google search bar.) 

My only experience is with non-payment of rent, and to me that's very cut and dry.

Consider strategies like rental properties, BRRRR method, flipping for capital gains, multifamily properties, mobile home parks, Section 8 housing, geographic diversification, and building a team.

This method allows you to take some of the profit tax free and indefinitely defer the rest of tax, using it to purchase larger, nicer property/properties in areas with better cash flow potential.

If I go with the BRRR strategy would love to hear some tips on how to successfully manage the rehab remotely. if you have money you could potentially lose to learn quicker start with the BRRRR method.

If you are seen to be using this for investments, then you will find it hard to get another FHA loan, making this method difficult to scale, but good when you are getting started.

Our city code requires a method of egress for 3rd Floor units.

2.For purchases made on a credit card, is it best to use separate cards, or are there good methods for tracking expenses by property?