Prego is the polite everyday reply to grazie, but it also turns up at a door, at a counter, on the phone and when someone hands you something. A teacher from Catania explains the one thing the word is doing, why Italians say it, and what to say back.
Sicilian and Italian are two different Romance languages, not a language and its accent. A teacher from Catania who speaks both shows what you actually hear: the vowels, the retroflex dd, real word pairs side by side, and why your family's Italian may have been Sicilian all along.
Sicilian and Italian both come from Latin, but Sicilian didn't come from Italian. A teacher from Catania explains why the word "dialect" causes so much confusion, what Sicilian actually is, and whether you should learn it.
There are alternatives to Preply, and they fall into a small number of genuinely different types rather than a list of similar websites. I teach on Preply and independently, so here is what each one is good for and where each one falls short.
Both are marketplaces where you book one-to-one lessons with a tutor. The real difference is not the lessons, it is how you find, pay for and keep a teacher. I teach on one of them, so here is what that looks like from the inside.