-It Opens feet in all desired angles and the feet are hard enough to open, it is reassuring because the tripod and always remain stable.
-The Ball is good quality, it solid area, and panoramic rotation is perfect, plus the ball has a specific level bubble.
-The Maximum height is really huge, by cons attention folded the tripod will not fit in a backpack ("Lowepro Flipside 400AW" to my case, which is a very large camera bag.) The weight is also taken into account for a hike, it is rather heavy.
Two minor caveats:
-The Rapid fastening system of the patella is good but the fixing screw on your device slides easily and the unit can therefore move.
-The Feet clamping rings are not really precise, the feet are difficult to get out then tighten, turn the ring a long time to release and force the foot.
But given its unbeatable price, this is really the best for an amateur photographer to semi-pro who can dispense fastest systems, but very expensive.
