Spanish phrase
La próxima vez, avísame con antelación.
Meaning
Next time let me know in advance.
When to use it
Asks to be informed ahead of time. A polite but slightly reproachful request used when last-minute changes cause trouble and extra preparation is needed.
Example dialogue
¡Oye! Cambiaste la hora y yo ya había salido.
Hey! You changed the time and I had already left.
La próxima vez, avísame con antelación, así puedo organizarme mejor.
Next time let me know in advance, so I can plan better.