Cleaning your Breville Barista Express is one of the most important steps you can take to ensure a consistently great cup of coffee and prolong the lifespan of your beloved machine. From my personal experience, neglecting cleaning can lead to buildup of coffee oils and mineral deposits that affect taste and may damage internal components. I recommend scheduling a cleaning session weekly if you use your machine daily. Start by removing and rinsing the portafilter and filter baskets, followed by wiping down the steam wand after every use to prevent milk residue buildup. The removable drip tray and water reservoir should be emptied and washed regularly as well. A more thorough cleaning involves using the cleaning tablets designed specifically for the Breville Barista Express to clear out coffee grounds and oils inside the machine. Descaling is also essential to remove mineral deposits from hard water that can impair heating performance. Many users overlook descaling until the 'Descale' alert appears, but preventive descaling every 2-3 months helps maintain optimal function. I find that maintaining a simple cleaning routine not only improves the flavor of my espresso but also reduces the chances of costly repairs. It also gives me peace of mind that my machine is hygienic and ready for the perfect brew any time I want. Plus, it's a satisfying ritual that connects me to the craft of coffee making. So if you see signs that your Breville Barista Express might be due for a clean, or just want to keep enjoying barista-quality coffee at home, make cleaning a priority. Your taste buds and your machine will thank you!