by HB on Mon Oct 18, 2010 7:06 am
For ease of use, I would restrict my search to double boiler espresso machines. Since a commercial installation is a consideration, I would further restrict my search to ETL/NSF-approved equipment. The La Spaziale Vivaldi II and La Marzocco GS/3 fit the bill and are well represented in formal and user reviews. Pair one of these choices with a top-end commercial grinder, e.g., Mazzer Super Jolly, Cimbali Max, or Compak K10.
Dan Kehn