DON'T USE IT Kim, honestly I would not attempt it especially if you have sensitive skin,it seems to be that us older woman all have to deal with some extra facial hair that we donot want, i think it is those damn hormones, they have a lot to answer for all our lives.,and of course if you are dark haired you can have more of a problem.
I just hate those hairs under the chinny chin chin don't you. :D