Just adding my experience; I find this little tripod to be very sturdy and versatile - and small and light enough to actually find its way into the bag! The "accompanying" ballhead, though... wow, it's a good deal bigger (fatter!) and heavier than my Sirui C-10X, while not nearly as good. Not the best buy I've done.
2nd attempt: I have just received a much smaller Veledge ballhead like the one pictured below (not my image). It's small and light, yet feels sturdy enough. I had to tighten the hex screw that hold the plate clamp, though, as it wiggled a bit at first. It takes standard Arca plates - the "half hight" plate pictured is included.
All in all I think I've found a good companion to go with the tripod.