--- app/src/play/java/eu/faircode/email/ActivityBilling.java	2020-08-30 11:37:31.000000000 +0000
+++ app/src/play/java/eu/faircode/email/ActivityBilling.java	2020-08-30 17:14:51.498662023 +0000
@@ -196,10 +196,11 @@
     }
 
     static boolean isPro(Context context) {
-        if (BuildConfig.DEBUG && false)
-            return true;
-        return PreferenceManager.getDefaultSharedPreferences(context)
-                .getBoolean("pro", false);
+        SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
+        if (!prefs.getBoolean("pro", false)) {
+            prefs.edit().putBoolean("pro", true).commit();
+        }
+        return true;
     }
 
     private BroadcastReceiver receiver = new BroadcastReceiver() {