He is in a painful spot with his cash flow and likely his bank.

I feel your pain.

For my business, I want to make it more painful for my customers to do business with my competitors than it is to do business with me.

The psychological stuff involved in being a self managing owner could fill a book.

Either single pain windows or failed dual pane system.Like @steve o said these should be replaced.

It’s been brutal here in Denver for sure, and working with buyers in this market over the past few months I definitely feel your pain.

@Dana Sample, I cannot speak to CA specifically, but flipping is a speed game, and tenants can be a pain in the rear.  

If a neighbor is a pain in the butt and is calling in complaints, that is really bad. 

Hi all,
I'm hoping to get a bit of insight from other investors on their investment philosophies in general. Here is my example:An arts related non-profit is looking for ongoing investors. They will need annual fundi...

Personally I won't lose a friend over a difference in profit sharing (unless really distressed like needing this extra money to feed my family).I would use the pain as a sharp reminder to never get into any deal with anybody without prior and clear agreement.