The one handle does not turn as comfortably as the other, without this creating a particular problem.

ok with 10€ you don't expect to get top quality but in 2 months the wire rope dissolved...and I don't mean just the plastic casing it has...I mean the wire rope itself in the part that touches the ground...if you use it outdoors its days are numbered...
fortunately, I found stainless steel wire rope reinforced in the same diameter and I passed it through the handles which are made of aluminum and quite good quality...so for the past month, it's been like this....so far so good...

Perfect for its price, quite fast and not for "tricks", sturdy construction and convenient handles.
Just be careful with the screws it has for height adjustment. They need to tighten the rope well, otherwise they may come off.

Definitely the best quality-price ratio.
Perfect for crossfit or cross training workouts.
The only downside is the relatively quick wear of the external plastic casing.