Setup: Each machine was subjected to three tests to evaluate the espresso machine's setup process performance in pulling espresso shots and steaming and frothing milk. And we even timed how long it took to complete the process.Ease of Use: The first test assessed the difficulty, time consumption, and beginner-friendliness of setting up the machine. We followed the manufacturer's instructions, familiarized ourselves with the machine's settings, and completed the cleaning/flushing cycle. It is important to us when recommending machines how difficult, time-consuming, and/or beginner-friendly the espresso machine is to set up for use since this is for the home. Consistency: The second test evaluated the machine's consistency and ease of use when pulling espresso shots. We followed the manufacturer's instructions and any best practices for optimizing water temperature/preheating. Then, we made a double shot and programmed the settings accordingly, if applicable. We evaluated the crema, body, and taste of espresso. We subtracted for points if the espresso was under-extracted (watery body; thin, pale crema; too sour) or over-extracted (syrupy body; overly dark crema; too bitter). Well-balanced results earned top marks and positions at the top of our rankings. Each machine was used for a total of six shots to adjust for user error and tweaks, which most machines will need. Milk Frothing: The third and final test evaluated how well the machines steamed and frothed milk if the machines have that capability. We looked at temperature, the time it took to reach our desired result, and the frothing/steaming consistency. , We tested dozens of small espresso machines and evaluated each model based on design, ease of use, overall performance, and price., The best small espresso machine is the Breville Bambino Plus, which features precise brewing temperatures and an automatic steam wand while only being seven inches wide. The OXO Brew 8-Cup Coffee Maker is our favorite compact drip coffee maker..