Magic Tricks

I just got this trick a few days ago..
I knew what I was getting.. so I wasn't too surprised..
but the effect itself is great.. looks very very good..
there are downfalls to this though..
1. Its not a real looking pencil... big and bulky ...
2. Will leave residue on the bill.. but over time will disappear...
3. The actual pencil itself is not examinable... need to do a switch.. but that depends on your performance and how u handle things..

Those are the key areas of concern..
The DVD is okay...
doesn't really go into these points when explaining the effect.. or tips around them..