Therefore, look for a machine that includes a switch or another means of cutting off the coffee flow. Steam machines make good cappuccinos and lanes, but like stove-top brewers, are incapable of producing the best straight espresso. Pump machines arc usually the most expensive and are capable of making excellent espresso. They arc easier and faster to operate than piston machines. Therefore, those who want the best of espresso usually opt for a pump machine.
Features vary, and some pump machines are considerably more durable than others.
Shop around before you buy. Stores that demonstrate their machines put you in the best position to make a solid choice. Ground coffee becomes stale within days, whereas whole beans will stay reasonably fresh for a few weeks. Therefore, if possible, buy whole beans and grind them at home as needed. The right grind is fine, but not too powdery.