I have have this for about 2 1\/2 month . I be not get in all my tv station on my cable . the lower station in particular . when I do get in the station several of they be choppy and pixelated at time . when I watch sport such as football there would be a ghost trail follow the football on hard pass . this fixed my problem . I have 8 television and one computer run at my house and the picture be such a improvement it anger I to think how long I go without have it . before I buy this product I call the cable company on several occasion and nothing they do or tell I ever help . they mention to use a signal amplifier , which they be suppose to provide , but be reluctant . so I take matter into my own hand and do it myself . I recommend this to anyone who may have the occassional pixelated picture or any ghost issue to try this product for yourself . I purchase mine off of Amazon for around $ 45 and it take minute to install . you do not realize this product 's worth until you try it . it be satisfaction everytime I watch my television .