I honestly cannot praise RepricerExpress high enough. The team are absolutely fantastic, and always on hand to deal with your problems no matter how small. I've had the pleasure of dealing with Ciaran & Leigh, and honestly, these two people deserve a raise for putting up with me.
Now onto the service, which is second to none. The repricing works, and it's just that simple. Thousands of reprices per hour, always trying to win you that all important buy box. I have increased by sales by quite a considerable margin, so even though it's a little more expensive than the others, having tried those "others" I can certainly tell you it's worth every penny - you'll make your money back and then some.
If you are serious about making more money, then RepricerExpress are the people to help you do just that!