You need to know with deep knowledge the following:*Establishing ARVs* Estimating Repairs with a reasonable level of accuracy* Finding and vetting buyers, so you don't hang a seller out* Learning to efficiently market for properties and how to close those leads* Establishing a good reputation with buyers, so your business can scale. to name a few...If you put an effort in and ask intelligent questions, you will find more than enough people willing to answer your questions, and they won't send you an invoice for it.Don't come in asking "teach me everything you know", without showing you have put some effort into it, initially. 

Hang the icemaker back up, tighten the screws, plug the fridge back into the wall, and see what happens.If none of that helps, call an appliance repairman that does warranty service for your brand. 

It was a hang up, but I managed to get my commercial lender to approve him contingent upon him opening an investment account with the bank (and of course, the lender collateralizing it). 

And yet, in 60 days, I got the building 100% occupied and sold it 6 years later for over a $1 MILLION profit.https://www.biggerpockets.com/forums/311/topics/644570-how-i-made-over-1-million-on-1-deal-after-6-years-of-headachesLesson #3: Know-WHO is CRITICAL to Success: what you know is important but WHO you know is MORE important The people you hang out with is very crucial.

all except IRR are pretty straightforward and even that one isn't bad once you get the hang of it.

As far as rehab budget, I am in a great position because the seller has done most big ticket items, leaving mostly sweat items like sheetrock, trim, hanging doors......

My recommendation is to look for things that fit the "80-20" rule, that will give you 80% of the results for 20% of the effort - a fancy way of saying hit the low hanging fruit first.

The real education starts when you are licensed so find a place you feel good about to hang your license.

BP,How many people out there are currently investing (or considering investing) in 'MINI WAREHOUSES' (500 - 1,000 sq ft over-sized storage units) which have A) power outlets, B) fire suppression equipment, and C) you can use to hang a business license at / conduct business operations?

Commercial loans are bigger so lenders do not like to hang out fixed interest rates for very long.