Credit Karma has the simulator built in and is very accurate when it comes to the amount of impact adding cards, paying off a loan or credit card, etc... but not for the score itself.  

2 hot buzz words all RE marketing gurus love:Automated & VirtualVirtual means simulated.

They sell it in tile pattern and in a simulated hardwood look and maybe more patterns..

If anyone runs a retirement simulation they would see that for the average person the 401k program can not be beat.  

The house will cash flow but the property comes with a great newly built barn with a slab and all.Now when my brother and I both left for college my parents had no use for a golf simulator that we had in our garage so they offered for me to use it at a property.This would for sure add a lot of value to bookings but I cant decide if the $50 - $100 a night or so increase (just a estimate) is a better option than spending the 40-60k to turn the barn into an ADU / separate dwelling to add cash flow and equity to the property. 

I've read in a book that Real Estate Investment in Japan is often referred to as a "Scientific Investment" because it can be managed with profitability that is close to the simulation of earnings based on prior calculations of yields.

Features as per website are:"online text, online audio, online flashcards, practice tests, test simulator, proactive instructor, PDF eBook, Exam Prep Book"I’ve found the web interface easy to use so far.

My recommendation, if you want to do them, is only do simul closes with end cash buyers.

If they are a cash buyer, then you no seasoning restrictions and can do a double or simul close.

I would try and simulate an amortizing loan based on how much $ you are using from the HELOC.