Delivery very fast within 3 days First impression is very good at unpacking. If everything is well packed, looks stable. The spike is not plastic like many common competitor, but made of aluminum! is very stable is fixed with screws to the housing. The battery in a waterproof housing. The overall looks very stable. I have been now four weeks to make in use and the cat already a detour :) What I find also good, we hear nothing, no click when it starts, no whistle ...
Negatives there is no operation introduction ... not the device is very complicated to use, but at least to know in what strength have times there rules for marten, cat etc For the assembly, there is already one .... but it's so easy!
