It's a matter of finding the one where the weaknesses are in areas that aren't relevant to your needs and/or don't aggravate your personal pet peeves. 

The person worked for H&R Block, now works for TurboTax Live and is being honest about their skills: NOT QUALIFIED.

I'm not sure about the potential for liability in a wrongful death suit if somebody is injured or killed in the fire, but definitely would not want to find out personally, nor would I want to live with that on my conscience.  

During the slow season, do you personally focus on getting more rentals, focus more on family/personal life, or do you do something else?

The 5-10 it gets heavier and a lot busier, and 10-15-20 it really is untenable to self-manage especially if this is not you main business like a person buying their own rentals and building it like a small business. 

Personally for what people charge for these programs I would say you are 1000x  better off taking some courses at a local college, getting a degree and working in real estate to get paid for experience and then do real estate on the side for your own portfolio as well.

What appears to be great "curb appeal" to one person might be overwhelming to another. 

The property is insured on your behalf, personally. 

Consider doing this personally or using an LLC.

Is your goal to use being an agent for your own personal investments or actively try and grow your agent business to eventually leave your W2?