diff --git a/mobile/src/config.js b/mobile/src/config.js
index 8d77af2..3853280 100644
--- a/mobile/src/config.js
+++ b/mobile/src/config.js
@@ -12,8 +12,8 @@ export const config = {
   homeRegionDelta: 0.005,
   geocodeDelayMilliseconds: 500,
 
-  defaultUser: "john@lyon-smith.org",
-  //defaultUser: "",
+  // defaultUser: "john@lyon-smith.org",
+  defaultUser: "",
 
   // This region is downtown Toronto
   initialRegion: {
@@ -32,6 +32,4 @@ export const config = {
   // },
 
   // alwaysShowWorkItemInAR: true,
-
-  geoSampleDelay: 3000,
 }