Hey Joyce, your thread didn't bother me at all. I haven't had any luck with the blades either and I didn't feel like anybody that hasn't had luck with the blades were complaining at all. Since I bought my HF blades via mail, I won't be spending the money to send them back to HF. It would cost me more in postage than the things are worth. That's why I'm tossing them.
I, too, am interested in trying those titanium blades.