But to your point if you think I could just as easily get a line of credit/mortgage after the fact if needed, maybe I shouldn't unnecessarily pay 8% for a year or two.  

I have used REFM models in the past and they are solid but found them to be unnecessarily complex for most projects.That being said if all you want to do is figure out if the offer presented is a good one I would call a few commercial brokers for an opinion of value.

(It’s rented at my target price so far so there’s not a lot of incentive to spend money on the kitchen unnecessarily.)

One new negative for Rentler: when the payments hit your bank account, they don't indicate who paid them - this makes reconciling in Quickbooks (or whatever accounting software) unnecessarily hard. 

I have a clause in my lease that if tenants call/text incessantly or unnecessarily or during off hours, that I have the right to block their number and they must communicate through email.  

So, the question is, do you want to ingest in condos?

You've been unnecessarily aggressive and rude.

I'd rather do the research upfront myself on  a property that I may nor may not buy than unnecessarily spend thousands to find out I shouldn't buy it in the end.  

.,2 - By taking the 16% out of my cash flow unnecessarily, I turned a good property into a bad one, and a missed opportunity. 

If you're feeling like you can't afford to make a mistake and talking about taking-on a development project in another market, my first thought is that you've probably backed yourself into a corner unnecessarily.