Zee, are you still happy with the neon Grandway knife?
Yes, the Grand Way S20 is very nice for $21, well worth the price IMO. As mentioned before, it has ball bearings in the blade pivot, and the blade is very nice. It's not spring assisted (the ad says it is, but it's not), but the piviot is so smooth that it flicks open like a spring assisted blade with just finger action.
If you get one and the handle has some black marks on it (like some people have commented about in the reviews), just put some WD-40 on a Q-Tip and rub off the black stain - that will remove the stain well. The stain is from a black piece of paper they put in the package.