Frustrated with estimating rehab costs to analyze the deal. 

If it’s the former, that’s likely a myth for this type of project; the latter is understandably frustrating and costly if financing involved.

NAR President’s Resignation Sparks Agent Frustration (therealdeal.com)

I was getting very frustrated there for a bit.  

Hosts who are used to Airbnb get very frustrated using FF because they don't understand that you have to do the follow up.If you're planning to target families, insurance placements or corporate rentals, you'll want to be on the OTAs or even list on places like Zillow and apartments.com.

I know I hate when that happens, argh so frustrating!  

Falls into the "wadyagonnadoaboutit" category, but the fact that they are making money on the float off our properties and guests, in addition to high fees, is frustrating to say the least. 

This is really frustrating. 

I understand it hurts to provide bad tenants money, however it will resolve the problem quicker and remove this frustration from your life, which I'm sure is worth a couple thousand dollars. 

But I'm little bit frustrated right now about the HELOC for funding, because  My DTI.