We have been open for three months. We bought a used 3 group Linea and cannot be happier!! We had considered a new Synesso, but went with the used LM for budget reasons (construction cost more than we expected, which is normal).
They LM's are very easy to work on, if you have any DIY abilities at all. You can buy a LM mainenance manual for $99 at
www.espressoparts.com
Here is a link:
http://www.espressoparts.com/product/BOKMZ
La Marzocco Linea Espresso Machine Troubleshooting Guide Book
DescriptionThe La Marzocco Linea Troubleshooting Guide covers every aspect of the La Marzocco equipment, from cleaning and maintenance to replacing broken or faulty components.
A must have for any serious Marzocco owner or for anyone purchasing a used or refurbished machine. This book can save you time and money in costly repairs and downtime
Covers most components for the FB-70 model as well!
I just ordered one for me, and one for my friend who also owns a coffee shop and has a 3 group LM Linea. I was an electronics tech in the Navy, and also worked in the semi-conductor industry for a number of years. I am comfortable working on equipment, but I think a novice could do their own maintenance with this book and a few tools.
JD Anderson
www.nemoscoffeeshop.blogspot.com