I frogged mine, but it is because I want to make it wider. I showed it to my husband and he wondered why it was so narrow. So I am going to cast on 64 instead of 40, I am adding 2 more cables to it and that should be it!
As for anyone who wants to do this but never done cables, go for it! I never did cables before this and they are really easy, alls you are doing is transferring the stitches from one needle to a cable needle, knitting the next 4 stitches then knitting off of the cable needle. Very easy and it looks great once you have 3 or 4 cable twists done!