(Image credit: Tom's Guide) If you're looking for an espresso machine that won't break the bank, will fit in any kitchen, and is easy to use, I'll let you in on my worst-kept secret: the Breville Bambino Plus . This tiny, unassuming espresso machine is under $500, but it has a cult following, and there's one reason why... It's simply fantastic. I recommend this espresso machine to everyone who'll listen — it's without a doubt one of the best espresso machines money can buy. Whether you're a coffee nerd who doesn't want (or need) a dual boiler or a complete beginner, you'll love the Bambino Plus. Right now, the Bambino Plus is just $399 — the lowest-ever price. We usually see this price around Black Friday, but sometimes it'll dip randomly. But not for long — according to Amazon, this deal will end at 3 AM EST, tomorrow morning (May 12)/midnight tonight PST (May 11). Hurry! What actually makes the Bambino Plus so good?…