sniping

I want to bid on something that ends when I cannot be in front of a computer. Can anyone who has found a reliable, trustworthy & free ebay sniping service please recommend it? TIA.

Have been trying to buy a non-automotive form of transport for months, and always miss by a pound. More details if I win! The item I want closes when I'm in Serbia next week, so there's no chance of me bidding up to the end time. Any recommendations? If you're shy to admit this kind of...