I did not communicate with the seller. Delivery to the hands. It's been 1.5 weeks since the order arrived. The collar is super. Instant response. The build quality is excellent.

Cool thing, sobaken is happy, for education just, for me, the collar is weak, it would be good for more serious and stubs are bad, do not hold on it

A miracle thing for my sobaken. Enough sound for him and he is perfect) Everything came whole, the charge lasts for a long time.

Everything is fine .. I order the second time .. full set delivered promptly .. everything works as expected .. seller-clever

As always, quickly. Very fast delivery to the point of issue. Super device. Take the third time. For your friends and dogs.