A few weeks ago we (http://www.fratellocoffee.com) were lucky enough to receive a Slayer Espresso Machine (the first ever) to test on our bar!! We have been having a blast experimenting with the machine and its ability to vary the brew pressure geometry! This thing freaken rocks! It opens up so many new variables - like going from 2D to coffee in 3D!
If you are in Calgary and want to stop by for a coffee - come on down.