The trick is being creative on how you find the investments.

Curious if others have tips/tricks for keeping track of interested parties while filling vacancies. 

I currently use categories which does the trick but isn't pretty.  

I visit the foreclosure auctions frequently to build our buyers list and there are dozens of buyers competing over overpriced homes.

Fees can add up if you're transacting frequently.

This is a frequent topic.

Rohan,You humble approach is a very commendable one which reinforces the need for me to not be the center of the universe, because sometimes I make mistakes.As a result of my mistakes made (which are less frequent today) my approach is "Sometimes you win, sometimes you learn".

It's not a bad option to consider though given the hands-on requirement of a short term rental, e.g. expectation of quick communication with renters, frequent turn around of units, etc. 

I would be truly appreciative of any tips or tricks anyone can share with me.

However, there is the downside of frequent turnover, and increased chance for damages.