It's an imperfect science, which is why real estate investment is as much art as it is science.

I just finished my master's degree in food science, and currently work as a food science professional.

My colleague had told me about Biggerpcokets.com and I must say I am fascinated by all the information and help there is!

Buy & Hold isn't rocket science.

.- It seems like there is quite a bit of fascination here with regards to cash on cash returns.  

This is more art than science but you could calculate what you need to have a 6-12 month emergency fund should the unexpected happen (job loss, economic crash, etc.) and keep that amount liquid or available.  

It isn't rocket science, but it does take time to research.  

I see it all the time... thinking your value far exceeds what it really is.this is not rocket science buying and managing a rental.. there is no real skill to it.. its as easy of a RE transaction as you can do.So that would be my counter point and devils advocate to all the people above who took your position of your bringing more value than the money   @Diane G.

I was trying to put my Health Sciences and Business Administration degree to use by getting into medical device sales; however, the excuse I kept hearing from potential employers was that I didn't have the sales experience needed.

Caroline S.Personal finance is not rocket science, so don't over complicate it.I can give you some basic tips to point you in the right direction:1.