I will be sure to talk it out with everyone involved to be sure I don't make any rash decisions.  

Maybe they've been burned by landlords in the past and are being very careful.You can legally reject them based on personality, facial tattoos, body odor, or other factors, but you better make sure you can prove that it wasn't based on any protected class like race, religion, familial status, etc.

Making such a hasty decision on two weeks worth of knowing these people as your customers seems like a rash decision to me, but I don't know exactly what's going on, and sometimes personalities just do not mix well together.

Typically speaking we leave out front/side exterior photos on every listing, regardless of grandeur.Years ago there was a rash of thefts in South Florida where people were finding houses based on map and exterior photos and breaking in when vacant and clearing them out. 

When an owner or broker policy is facially fair and uniformly applied, it usually meets the smell test.

First, I would say don't make rash decisions just because you are getting discouraged.

Quote from @Jason Rash: In South Florida, I see a few things happening:AIRBNB - Most people I personally know who went into Airbnb jumped in after getting swept up in the Big returns + the 2.5% Interest rates.

I think they got screwed 5 or 6 years ago with a rash of inexperienced or even fraudulent borrowers who defaulted on their loans, and have since gotten much, much stricter. 

I strongly recommend getting involved with your local REI meetup groups so you can work out your pitch with help from other landlords.I hope this doesn't come off the wrong way without tone or facial expressions behind it. 

Look for neighborhoods where there are lots of people with bad hats and bad facial hair.