My favorite ones (as a Contractor) are those like : "How much will it cost to re-wire my entire house?"....."...

To leverage the equity for financing my next deal, a second mortgage seems like a more cost-effective option.

Ask for seller concessions to cut down closing costs.

I had few options so our cost doubled.  

Get replacement cost hazard insurance along with an umbrella policy of at least $1M, probably double in your area.

Be sure to factor in repair costs to keep things profitable.

The ability to do cost segregation and bonus depreciation3.

I was chatting with some of my lending buddies at big banks and they are all backing away from the CRE space including office because operating costs are increasing more quickly than rents.

And they’ve cost me alone well over $30k in damages and lost rent thanks to their complete negligence.

They work on contingency, so it costs the plaintiff nothing unless the attorney collects from you.Take a look at: https://www.fcc.gov/document/f...