The guy who runs the place actually knows what he's doing, charges reasonable prices, and cares about your espresso machine. He gives good advice and warns you away from common mistakes. How in the world did he end up in Macomb County, of all places? I would have expected to find him some place trendy and hip, but he's in Shelby Twp.
Anyway, if your espresso maker is leaking, or jammed, or making wretched tasting coffee, give him a call. He sometimes fixes things over the phone (for free) but my advice is to do whatever he says.

Luciano at Expresso Experts cares about what he does. It shows in the coffee they sell, the machines they sell, and their incredible service. I had him handle the cappuccino bar at my two daughters' double wedding and he did an impeccable job. He doesn't cut corners but provided the most amazing high quality product and top notch service. I wouldn't hesitate to recommend him to get a machine from, get a machine repaired, help out by providing the cappuccino bar at a wedding, or purchasing coffee beans from!