the seller package this item very carefully and ship it post haste . the product be excellent and do what it be advertise to do . the price be excellent and I recommend they highly . I have a long run of coax from the cable provider to the last tv set on the line and this device fix the problem of all tv in the house not receive the identical channel . it be easy to overlook the lose of signal in the wire . this device compensate very well . I highly recommend it .