I've been using eSnipe since 2006 and think it is a great tool for end of auction bidding.
It is particularly useful when you just don't have the time to sit- and fume about losing an auction. When there is an item i really would like or need, I use eSnipe. Otherwise I just use the Buy-It-Now option.
I've both won and lost items in auctions with eSnipe. The ones I lost were simply too popular and went way above what I bid.
Some people report that esnipe never even bid on a item. That's happened to me too but ONLY because at the time my bid would have been placed, it was already above my highest bid. Esnipe states this in their terms and it perfectly understandable, correct software behavior.
You simply purchase "points" then use them as need be. My points purchased in 2006 are still good, they do not expire like cellphone rollover minutes.
My "points" purchase have paid for themselves over and over again. You do not need to be there for the end of auction, it works whether you are online or not, their servers do the work. I must admit, it is fun to watch yourself win an auction in the last 4-6 seconds of an auction without lifting a finger!
Out of the dozen or so time I have used this, it has NEVER failed to place a bid when my bid was higher then the current bid.
Placing a realistic bid is key to winning an auction. If you place a bid for $50 for something you KNOW will sell for $100, you simply won't win with any sniping software. Of course, I still do this knowing I'll probably lose and still get lucky on occasion.
This software is one of the best of it's kind and highly recommend it. If you do a lot of auction, then it;'s worth buying 1000 points. You can find out what their current pricing is, but 1000 points buys $1000 worth of eBay merchandise.
Happy Bidding!
Tom