Case Study

Duende.ba x Monster Cookies

An Instagram Story reply that turned followers into verified store visits.

Client @duende.ba x Monster Cookies
Year 2026
Services Instagram automation, NFC activation, digital reward
Platform Instagram + in-store NFC

From Instagram Story to cookie counter

Duende.ba and Monster Cookies used an Instagram automation to turn a Story reply into a street-level activation in Buenos Aires.

The DM captured an email and gave participants a 30-minute head start on the location clue.

At the store, an NFC tap unlocked the reward and confirmed each visit.

260
Emails captured through the Instagram journey
30
Verified visits at the Monster Cookies counter
Instagram Story, Monster Cookies counter and NFC activation in Buenos Aires

Turn online attention into real footfall

The campaign needed to move Duende.ba's Instagram audience from a Story to one physical counter.

The journey had to feel native to the creator, reward fast action and show which participants actually arrived.

Buenos Aires map leading participants to the Monster Cookies location

One clue. Four simple steps.

01

A reply to Duende.ba's Instagram Story triggered an automated DM.

02

The DM captured an email and confirmed each participant's place in the hunt.

03

Participants received the location clue 30 minutes before the public post.

04

At Monster Cookies, an NFC tap unlocked the voucher and confirmed the visit.

Participant redeeming a reward at the Monster Cookies counter

One Story reply became a walk, a tap and a cookie.

Results

Instagram attention became store visits.

260 emails were captured through the Instagram journey.

30 participants completed the in-store NFC tap.

12 rewards were redeemed at the Monster Cookies counter.

Next case study
Duende.ba: 4,400 emails in 7 days

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