I am not well educated, but aware enough of nuances with deposits and different state legalities it makes me a little uneasy.

If I get an uneasy feeling or am unsure I back out.   

He also said "Keys to the real money door cost a little money", which is reminiscent of the Guru pitches out there, which made me uneasy. 

Anything new would have a tad bit of uncertainty, doubt and uneasiness, but it all worked out for you both and congratulations once again.

I would feel very uneasy referring buyers to someone who is unlicensed.

Using excel and my free landlord software to track everything is making me very uneasy. 

My rate lock is expiring this month and I am getting increasingly uneasy about the project, though I am still going to wait it out. 

@Jaysen Medhurst,  I have a friend who processes loan applications and he was telling me the FHA is their most commonly denied loan and he has never seen someone in my situation get approved. he has only been there a few months but that makes me feel uneasy about it. 

There were also houses in Charleston for under 5K but those are beyond destroyed and they make me a bit uneasy, not going to lie.

I've been told those could be edited very easily which makes me uneasy.