Can anyone give me a review on this Glass Production Gimmick which is now available from Mikame and avertised here in the UK on the Magicmarket site ?

If it is the wire holder that Stevens Magic sells. Then it is just that, a holder to hold the glass of liquid on your person. Don't bend over, though!

This is what the description says ( http://www.etrickshop.com/General_Magic-......MKE.html ):
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Produce a glass FILLED with liquid easily with the Mikame Gimmick!
Forget about producing empty plastic glasses, now you can produce a liquid filled glass!
Reach in your jacket for a silk and produce the glass from behind.
The Glass is actually worn inside your jacket clipped to the gimmick on your belt.
It's sealed until you are ready for the production! No worry of liquid spilling!

* NO Spilling!
* Produce from Thin Air!
* Pour Liquid Out Anytime!
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It sounds pretty good. I already own the splash bottle and it is marvelous. I own Drink up, but you don't produce your own glass in this effect. This might be worth looking into since it looks pretty impossible that you had an open glass with you.
I would appreciate any reviews.