Pulled the covers off the mini today. Easy enough done, just four bolts on each side to pull the wrap around cover off.

Nice clean layout. The steam boiler is the larger 1.5 L boiler in the front and the small 0.5 L group boiler is located behind the front panel. Pretty compact!
Some nice design touches as well - notice the catch caps for the vacuum breaker and over pressure valves.
Getting to the pressurestat is easy once the cover is off. A quick tweak of the steam boiler pressurestat and I was off to the races.
Here a closer view of the steam boiler.

I also pulled a goodly amount of coffee out of Dalla Corte today. I had picked up a batch of Finca Mauritania pulp natural roasted for espresso from
Counter Culture Coffee the other day (Tim and Nathan mighty thanks!). The coffee has some very vibrant notes of orange and spice with a wonderful syrupy mouth feel. Peter G tells me that the pulp natural process tends to lower the acidity. Well, it's still bright enough but I had to lower the temperature down a bit to keep the spice from disappearing - easy enough to do with a pot on the front panel. My best shots ended up coming from 16grams of coffee and pulling at about 91°C (as measured by a Fluke over the lip). Much more coffee and the puck gets jammed up against the shower screen leading to some channeling for me. Much less and I lose some of the body. I do like the ability to quickly change temperatures. Especially since I having been pulling more SOs these days.

Also Marshall does your machine have the new graphics? Was there much change from the unit I have?
Cheers
Ian