eBay search tool: AuctionSieve

[gregozedobe]

I came across this free software tool designed to help you search ebay more efficiently.  Two features I particularly liked the look of were:
"Don’t display items you saw in yesterday’s results." 
"Combine searches together."

http://www.auctionsieve.com/

Has anyone used this or used to use it and have some comments  ? (+ve or -ve, it's all useful info)



I couldn't find a more appropriate place for this thread, so here it is (if it should be somewhere else could a mod please move it).