What is the best property management software for starters?!

[Justin Dixon]

I am now at 2 units that both are rented and cash flow well. Now I want to start using some property management software just to keep my rental business, a actually business. I don't use any of the cash flow from my properties because it's the business money therefore it should only be used to invest back in the business.  Now my only question is which software should i start using? I have seen appfolio, buildium and even rentalution. I was thinking of just using rentalutions for now since it's the cheapest. Finding it hard to pay $250 a month for Appfolio when I only have 2 units. Thoughts!?!?!? 

[Tracy Streich]

I have used them in the past. Currently at 500 units so pricing is not an issue as much as functionality and features.