French Phrase
Merci de t'en occuper si vite.
Meaning
Literally, "Thank you for taking care of it so quickly." It conveys gratitude not only for the action but also for the speed with which it was done.
When to use
Use this phrase when someone has completed a task for you faster than expected—e.g., a colleague who finished a report, a friend who handled a reservation, or a service staff who resolved an issue promptly.
✦Grammar Breakdown
Mercidet'enoccupersivite
Merci de + infinitif
After "merci", use "de" followed by an infinitive to thank someone for doing something.
t'en = te + en
"t'en" combines the reflexive pronoun "te" with "en", which replaces "de cela" (of it).
s'occuper de
"s'occuper de" means "to take care of"; in the infinitive it appears as "occuper" after the pronouns.
si vite
"si" intensifies the adverb "vite" (quickly), adding a tone of appreciation for speed.
🗨In Conversation
Merci de t'en occuper si vite.
Thank you for taking care of it so quickly.
De rien, c'était un plaisir.
You're welcome, it was a pleasure.
✕Common Mistakes
Merci pour t'en occuper si vite.
Use "de" after "merci" when followed by an infinitive, not "pour".
Merci de t'occuper si vite.
The verb "s'occuper" requires the preposition "de"; "en" replaces the object.
Merci de t'en occuper vite si.
Placing "vite" before "si" changes the meaning; the correct order is "si vite".
↔Alternatives
Merci d'avoir réglé ça si rapidement.
Thanks for sorting that out so quickly.
Je te remercie d'avoir géré cela si vite.
I thank you for handling that so fast.
Merci pour ta rapidité.
Thanks for your speed.
Cultural Tip
In French, "merci de" is the standard way to thank someone for an action, while "merci pour" is used with nouns (e.g., "merci pour le cadeau"). "t'en occuper" is informal; in a formal setting you would say "Merci de vous en occuper si vite." Also, adding "si" emphasizes the speaker's pleasant surprise at the speed.