Used to be a Kershaw Zing until I overextended the lock bar making it virtually worthless. There's no stop for the lockbar travel which is just odd, pretty easy to mess it up. I may try and rebend it some day but honestly these days my cheapest user knife starts @ ~ $60 which is a Delica. I have a drawer full of Bestech, Ganzo, Kershaw, Boker, and the like that I've been slowly gifting out.
Once there's a substantial pile of premium knives it's tough to use a cheap knife even for nasty tasks. My Endura digs weeds in the garden and along w/the Delica they're my hard, ugly users around the farm if I'm not packing a fixed blade.