Spanish phrase
¿Me avisa cuando ~?
Meaning
Will you let me know when ___?
When to use it
A polite request to be notified when an event occurs. Used to ask someone to tell the speaker the timing of something such as an arrival or completion, often in a formal tone.
Example dialogue
¿Me avisa cuando llegue?
Will you let me know when you arrive?
Sí, le aviso en cuanto llegue.
Yes, I'll let you know as soon as I arrive.