Property search program saves time but at what cost?

Hi All,

Just need some opinions on the real estate search program over at realestateinvestar.com.au

Its basically a search engine for NZ and Oz real estate for sale .

You can set parameters for what you are searching for 
for example , if you want to search for property for sale which is priced  below the median price by a certain percentage in a certain area you can do this etc  and there are  other handy  tools.

The thing is that whilst it seems handy im just not sure whether the expense will be worthwile .. costs approx 89per month and i think there is an initial upfront fee also .

Does anyone have any experience with this program or know someone who has?

Any opinions as to whether this is worthwhile?

Much appreciated.