I really like the idea of this and, yes, it works but I wouldn't try it in "broad daylight"or too quiet a place. This is clever and creative but a lot could go wrong without practice and good audience management.

It's so simple, clean, and a great trick. I love it! So cool.

Love this trick. Easy to do and super visual. Everything is easy to understand and can be made immediately. I don't understand the criticisms of this being too expensive. There are drinks at Starbucks that cost more than this. This is a CREATIVE, ORIGINAL piece of magic, something that should be valued a lot higher actually.

The trick is very easy to understand, but the price is very high. The teaching is also not that great.

As usual, another great trick from Mark Zellinger. This is a nice, visual trick that is fairly easy to perform with few angles. Now, I will explain myself for giving this three stars.

First off, this trick is the exact opposite of impromptu. There is a gimmick and setup required, which makes this not impromptu at all.

Secondly, the sequence of putting the rubber band on the bottle could have been explained much better. I'm still having trouble understanding it, as it was not well explained, and have since then made up my own way to put the rubber band on the bottle.

All in all, this is a great concept and trick. The only reason I give this three stars is that some of the teaching could have been better and it was advertised somewhat falsely.

DON'T LISTEN TO THE BAD REVIEWS! Great trick, great price, and great teaching! Love it!

Easy and simple to do, great trick.

Wow - this is really cool! It is easy to do and great to perform!

If this doesn't look like real magic, I don't know what does!

The vanishing of the rubber band is AMAZING and VISUAL!

Highly recommend it!!

The trick is really easy but that's not real magic. The method is easy to figure it out and it's overpriced.

I like the idea of this, but it was hard to see the rubber band inside the bottle so it may be better to use a colored rubber band that is more visible inside.

I love this. The visuals are great and it is very easy to do. Simple magic at it's best. Great job Mark.

Will done Mark, very nice. I like it!

Totally awesome.

I remember Skypeing with Mark and seeing this. I said "WOW, that looks really clean and good," and I wasn't lying. It really is that clean! Ends clean, easy to do, simple and direct. Add to CART NOW!

Good trick, good handling, but IT IS NOT IMPROMPTU.

Mark is an true underground powerhouse. This is organic, clever, practical and most of all, powerful.

Take the 'plunge'. You won't be disappointed.

This trick is simple, easy to do, easy to setup at anytime, and just an overall great trick! Get this!

Unexpectedly, surprisingly awesome. Good work.

This is a powerful effect that uses some everyday objects. Super visual in an intimate setting with a spectator. If you like what you see, then you will not be disappointed! Great teaching, great method, great effect.

There have been so many similar tricks and this just isn't a good trick for this price.