The feet, no complaints, very convenient!
But the ball is hell: the setting can at 100mm you start to have trouble frame, 300 mm is more than complicated is hazardous!
Tightening greenhouse fine, but everything moves anyway! The principle clip the unit over and avoid screwing unscrew each time is well thought out, but does not work, the device runs on it anyway, and the system does not inspire confidence in its long-held term, and a bad snap = 500 euros spread on the ground.
Otherwise, it must be very convenient for a lightweight, but not for an SLR, and also very good for making pictures because family is very simple to implement.
So two star affordable 35 euros, and very convenient for a light aircraft for family photos, landscape, ...
