diff --git a/Customizations/JSON/TagRenderingConfig.ts b/Customizations/JSON/TagRenderingConfig.ts
index 5817bb5..b06d063 100644
--- a/Customizations/JSON/TagRenderingConfig.ts
+++ b/Customizations/JSON/TagRenderingConfig.ts
@@ -93,6 +93,10 @@ export default class TagRenderingConfig {
         if (this.question && this.freeform?.key === undefined && this.mappings === undefined) {
             throw `A question is defined, but no mappings nor freeform (key) are. The question is ${this.question.txt} at ${context}`
         }
+        
+        if(this.freeform && this.render === undefined){
+            throw `Detected a freeform key without rendering... Key: ${this.freeform.key} in ${context}`
+        }
 
         if (json.multiAnswer) {
             if ((this.mappings?.length ?? 0) === 0) {
diff --git a/assets/layers/bicycle_tube_vending_machine/bicycle_tube_vending_machine.json b/assets/layers/bicycle_tube_vending_machine/bicycle_tube_vending_machine.json
index 105d881..3b0b816 100644
--- a/assets/layers/bicycle_tube_vending_machine/bicycle_tube_vending_machine.json
+++ b/assets/layers/bicycle_tube_vending_machine/bicycle_tube_vending_machine.json
@@ -122,6 +122,7 @@
       "freeform": {
         "key": "brand"
       },
+      "render": "{brand} tubes are sold here",
       "mappings": [
         {
           "if": "brand=Continental",
@@ -137,10 +138,15 @@
     },
     {
       "question": "Who maintains this vending machine?",
+      "render": "This vending machine is maintained by {operator}",
       "mappings": [
         {
           "if": "operator=Schwalbe",
           "then": "Maintained by Schwalbe"
+        },
+        {
+          "if": "operator=Continental",
+          "then": "Maintained by Continental"
         }
       ],
       "freeform": {
@@ -165,6 +171,10 @@
         {
           "if": "vending:bicycle_pump=yes",
           "then": "Bicycle pumps are sold here"
+        },
+        {
+          "if": "vending:bicycle_lock=yes",
+          "then": "Bicycle locks are sold here"
         }
       ],
       "multiAnswer": true
diff --git a/assets/layers/bike_repair_station/bike_repair_station.json b/assets/layers/bike_repair_station/bike_repair_station.json
index 18a6638..207dfa1 100644
--- a/assets/layers/bike_repair_station/bike_repair_station.json
+++ b/assets/layers/bike_repair_station/bike_repair_station.json
@@ -163,7 +163,7 @@
           "then": {
             "en": "There are both tools and a pump present",
             "nl": "Er is zowel een pomp als gereedschap aanwezig",
-            "fr": "IL y a des outils et une pompe",
+            "fr": "Il y a des outils et une pompe",
             "gl": "Hai ferramentas e unha bomba de ar presentes",
             "de": "Es sind sowohl Werkzeuge als auch eine Pumpe vorhanden"
           }
diff --git a/assets/layers/surveillance_cameras/surveillance_cameras.json b/assets/layers/surveillance_cameras/surveillance_cameras.json
index cc8b5b0..f65537c 100644
--- a/assets/layers/surveillance_cameras/surveillance_cameras.json
+++ b/assets/layers/surveillance_cameras/surveillance_cameras.json
@@ -188,6 +188,10 @@
         "en": "On which level is this camera located?",
         "nl": "Op welke verdieping bevindt deze camera zich?"
       },
+      "render": {
+        "en": "Located on level {level}",
+        "nl": "Bevindt zich op verdieping {level}"
+      },
       "freeform": {
         "key": "level",
         "type": "nat"
@@ -287,6 +291,10 @@
         "en": "How is this camera placed?",
         "nl": "Hoe is deze camera geplaatst?"
       },
+      "render": {
+        "en": "Mounting method: {mount}",
+        "nl": "Montage: {mount}"
+      },
       "freeform": {
         "key": "camera:mount"
       },
diff --git a/assets/themes/playgrounds/playgrounds.json b/assets/themes/playgrounds/playgrounds.json
index 759308b..eaa4bef 100644
--- a/assets/themes/playgrounds/playgrounds.json
+++ b/assets/themes/playgrounds/playgrounds.json
@@ -97,6 +97,7 @@
             "key": "opening_hours",
             "type": "opening_hours"
           },
+          "render": "{opening_hours_table(opening_hours)}",
           "question": {
             "nl": "Op welke uren is deze speeltuin toegankelijk?"
           },