anyone try this for bleeding brakes?

http://www.speedbleeder.com/main.htm

A friend of mine tried them out on his RX8, said they worked beautifully. I have to replace a caliper and I think I'll try them as well.

Look and work like a ball/spring-type MBC

I think Bill Evia's been using those with good success. I thought about it but decided to invest $50 in a home pressure bleeder (the universal one from this site: http://www.motiveproducts.com/02bleeders.html ) It's been the best money I've spent on a tool, having used it on a number of occasions for clutches and brakes on different cars. Well worth getting and it's amazing how nice it is to not have to do the tedium of pumping and releasing the brakes. Makes a complete fluid change a snap, too!

-Mike