Ok, so as a person who worked with tripods I can say that for this price ($170~) the set is worth the money but the tripod itself is screwed too tight, the 3rd section of legs (the thinnest one) doesn’t deal well when it comes to absorbing vibrations. leg locking system is very fast and secure. A bit annoying and slow is the locking system responsible for blocking the angle of the leg. Central column is a bit loose when raising it - not stable - rather shaky. The ball head is really nice and small and does the job but I had to ask for a replacement because mine had some issues when locking the quick release plate. It still had some movement - not acceptable when big lens installed on it. Other problem for me with this ball head is not really well solved locking system of the ball itself ... takes time to unlock it and lock it again. Apart of it the build quality is top notch, both the tripod and the ball head. The seller is really supportive and kind. Delivery took around 2-3 weeks.
Very nice/ fast service