(I think it was the Upset Sale). 

It seems you might - deep down inside - be a little upset about this, but understand that for whatever reason they prefer you not attend.

Right, this is the situation i am dealing with now.Never get personal checkFelt stupid and upset why I did not do proper screening check tenants this time.Thank you for your advice.

How to go about contacting the owner of the property that is in pre-foreclosure without upsetting them?

And, I should begin with that I am only upset with myself for not doing those things.

keep it. however you can. you would be extremely upset if you look back 15 years from now and saw how much the property would be worth or what it would rent for

I would assume this information MUST be disclosed to both the seller and the buyer while setting up the deal, otherwise people would get upset when they find that out at closing.also,2.  

I purchased a property  at the tax sale in PA at the Upset Sale which is subject to any lien, mortgages etc. 

She quickly went to find someone else to talk to.Lots of folks renting out STRs these days are upset by the level of recent competition in the marketplace.

That's not only too much risk, but you'll really upset the neighbors while you're at it.