Velocity, HiyaHiya, & DHL Circular Needles

Does anyone have any experience with these brands of needles?

I see lots of them listed on Ebay and would appreciate any comments.

I have used Velocity. THey are made by Susan Bates and have a somewhat more flexible cable than the regular Susan Bates. They are fine as an alternate set. I haven’t used the others.

Bambi how sharp are the points on the velocity needles, and is the join smooth?