Both of these have changed with interest rates higher than in the last 3 years and technology making it relatively easy to track deed transfers.

I've lost track what is being done today for boot camps.  

They have been guests on BP podcast and have a proven track record of success.

(Keyword research, competitor research, surveys, speaking to prospects on how they heard)If your research proves that there is demand, I would recommend you  to either hire a good agency who has proven track record in your industry or  hiring a fulltime  employee with relevant seo skills who can manage this.SEO/Paid ads with consultants or agency would be challenging as the results depends on various things such as your website, market, content, offer etc.

What a good app to keep track of leases with tenants and collected rent money each month and automatically apply late fees if they don't pay on time?  

1 - There are no sitelink extensions, which could give your ad more "visibility real estate" and better reflect your business.2 - There’s no phone extension, allowing visitors to tap and call you directly (which, of course, will be tracked in the Google dashboard).3 - There’s no Call to Action.

Make sure you choose one with experience and a strong track record.

Typically Section 8 assistance will track along the market rent for low income communities in the area (slightly higher or lower depending on the location). 

Note that I don't mean spaces that are specifically dedicated to the buying and selling of properties, as those spaces will be saturated with competition.So, to your specific question, I can't review the service as I haven't used it (and something tells me you won't find many people who've used it here), but as a professional Marketing Strategist I can say that their method is off track as to marketing fundamentals.

I'm going to keep track of my real estate activities in management of an STR, and will track the activities using an activity log.