It probably is still worth it if you can raise rents, reposition the property, improve the efficiencies of the property and optimize debt when the time is right. 

I primarily invest in buy and holds, but I do a little bit of everything including fix and flips, airbnb's, mid-term rentals, and wholesaling.

that we’ve learned in our 24 years, managing almost 700 doors across the Metro Detroit area, including almost 100 S8 leases:Class A Properties:Cashflow vs Appreciation: Typically, 3-5 years for positive cashflow, but you get highest relative rent & value appreciation.Vacancy Est: Historically 10%, 5% the more recent norm.Tenant Pool: Majority will have FICO scores of 680+ (roughly 5% probability of default), zero evictions in last 7 years.Class B Properties:Cashflow vs Appreciation: Typically, decent amount of relative rent & value appreciation.Vacancy Est: Historically 10%, 5% should be applied only if proper research done to support.Tenant Pool: Majority will have FICO scores of 620-680 (around 10% probability of default), some blemishes, but should have no evictions in last 5 yearsClass C Properties:Cashflow vs Appreciation: Typically, high cashflow and at the lower end of relative rent & value appreciation.

There are many service companies that will manage seller finance notes including the payments, escrow accounts, and documentation. 

Pretty,  as others have stated here, the permitting process through the City of Cape Coral has been hindered by their ability to scale up their staff to handle the massive demands for all permitting including new construction but also anything else that requires a permit, home improvements, sea walls, alternative sea walls, pools and more.From your post, I can see that you are frustrated, and I believe some of that is due to not understanding the steps and processes of new construction, including what must be done prior to submitting permits.

I now offer "limited service" as a PM for 10% which includes marketing on 20+ channels, 24/7 guest communication, daily pricing, automations and software connections, but it is 10% of revenue. 

Besides, make sure tenant has rental insurance that includes dog as well, if not they can take a separate pet liability insurance.

We now include insurance contingencies in offers for more areas, certainly around Tahoe, but also in other urban interface areas.

But even then, seller financing is rarely substantially better than another investment they could make (including trust deed lending, which will often be at a higher rate than seller financing)In my experience, the owners who find owner financing advantageous are at the ends of their careers and are not interested in looking for another investment (other than the usual retirement funding sorts.)

I immediately called Financial Freedom they explained that the $200 was for their "pay -site" which includes a free weekly conference call, etc.