diff --git a/lib/BurguillosInfo/Ads/Cristobal.pm b/lib/BurguillosInfo/Ads/Cristobal.pm
new file mode 100644
index 0000000..78e9da4
--- /dev/null
+++ b/lib/BurguillosInfo/Ads/Cristobal.pm
@@ -0,0 +1,58 @@
+package BurguillosInfo::Ads::Cristobal;
+
+use v5.36.0;
+
+use strict;
+use warnings;
+use utf8;
+
+use feature 'signatures';
+
+use Moo;
+
+use parent 'BurguillosInfo::Ad';
+
+sub id ($self) {
+    return 'cristobal';
+}
+
+sub weight {
+    return 75;
+}
+
+sub max_alternative {
+    return 3;
+}
+
+sub default_alternative($self) {
+    return int($self->alternative * ($self->max_alternative + 1));
+}
+
+sub is_active ($self) {
+    return 1;
+}
+
+sub img ($self) {
+    if ( $self->default_alternative == 2 ) {
+        return '/img/anuncio-cristobal-1.webp'
+    }
+    if ( $self->default_alternative == 1 ) {
+        return '/img/anuncio-cristobal-2.webp'
+    }
+    return '/img/anuncio-cristobal-3.webp'
+}
+
+sub text($self) {
+    if ( $self->default_alternative == 2 ) {
+        return 'Disfruta de comidas abundantes en Bar Cristóbal.';
+    }
+    if ( $self->default_alternative == 1 ) {
+        return 'Bar Cristóbal, para chuparse los dedos.';
+    }
+    return '¿Te apetece una cervecita y buena comida? Ven a Bar Cristóbal.';
+}
+
+sub href {
+    return '/posts/bar-cristobal?come-from-ad=1';
+}
+1;
diff --git a/public/img/anuncio-cristobal-1.webp b/public/img/anuncio-cristobal-1.webp
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diff --git a/public/img/anuncio-cristobal-2.webp b/public/img/anuncio-cristobal-2.webp
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diff --git a/public/img/anuncio-cristobal-3.webp b/public/img/anuncio-cristobal-3.webp
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