I do. Still have 2 of them. They come in 3 different sizes, I bought small and large almost 4 years ago.
For the price they are Ok knives. I haven't used
them for a long time, though. Edge holding was reasonably good, And 440C(not sure what they're using now) steel used in those folders is not difficult to sharpen at all.
The only problem I got eventually, was that on the large folder the lock became loose. I mean when the knife is opened, the blade has vertical play. The small one is still going strong, just checked out of curiosity. BTW I've carried the little one over a year, every day and used it more then the big one, still it's in a better shape.
One more thing, you can't disassemble those folders, no screws anywhere, can't even adjust the pivot, but I personally never needed to do that.
You may find aluminum handles somewhat slippery, especially if your hands are wet, oily etc.
Overall I think the smallest airlight folder was the best out of those 3. Light, very slim, and held up the best, at least in my experience.