Can't Stand it when the DVD won't play

You know what I really don't like.  Don't You just hate it when you are getting into a movie and half way through it just stops.  Or worse it keeps skipping forward.  You try everything to get the disc to work.  Get a tissue and add a little moisture and gently rub the disc like the instructions tell you. Or you open your DVD Player and blow all the dust you can.  What a way to spoil a good movie watching experience.  Is it time to buy a new DVD Player?