For comparison, a Navy Federal FCU personal loan will be in the 15s%

If you have, you have put yourself at great personal risk.Again, I recommend you get a lawyer as soon as possible.

@Erica King Sounds like this is more of a personal budgeting concern rather than a real estate one.

I have no idea who I should reach out to for help, and I just do not understand how this person no longer responds to emails or returns phone calls.I hope someone can provide some guidance. 

It's best to invest in a company/fund that does this for you. 

@Matt Solis would be the perfect person to speak to about this!

I'm still in the process of finding an alternative solution but I thought I'd leave this here as a warning for others looking to make a decision.For reference, I'll just post their email response to me here:As we review your inquiry, we would like to remind you of the following key points from our Terms of Use:In no instance shall ShinePay be liable for any of the following:"Lost revenue from service interruptions.Lost revenue stemming from delays, malfunctions of any product.unauthorized gains access to your account or due to shared passwords or if your password is hacked.Destruction to properly, places, or personal injury resulting from the installation, misinstalling, or misuse of any product.Lost revenue from entering the wrong account number for ACH or other bank transfer or money transfers or due to any delay in receiving funds.Damage to your structure, machines or car resulting from use or installation of our products.Any funds collected that are paid to a person that does not own the property.Any harm from defeating the lock and technology that controls the lock to a device.Failure to properly service any product or machine."

The downside will have more to do with your business personality.

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. 

I personally think there is just not enough comps yet to show the true value of ADU's.