I have one. It's a really good game that you can pick up pretty cheap. Cheap for a Williams DMD at least. It's fast, looks cool, and has a pretty good sound package. BUT it's a really hard game. Notoriously so. The lightning flippers are shorter than standard ones and it really punishes you for missed shots. Having one has definitely made me a better player. Also, it's not a very deep game. Not much to do other than trying to stack the three multiball ball modes. Which is fun but could get old if you don't have any other games, so it might not be the best for a single game collection.
I really enjoy mine. It mostly kicks ---my bottom--- but every once in a while I'll get a game in the billions. If you're looking at one watch out for cabinet fade and playfield planking.