README updated

lukas-krecan · lukas-krecan · commit ce3726b29cf2 · 2018-07-14T06:05:40.000+02:00
diff --git a/README.md b/README.md
@@ -93,7 +93,9 @@ public void scheduledTask() {
 ```
 By setting `lockAtMostFor` we make sure that the lock is released even if the node dies and by setting `lockAtLeastFor`
 we make sure it's not executed more than once in fifteen minutes. 
-Please note that if the task takes longer than 15 minutes, it will be executed again.
+Please note that **`lockAtMostFor` is just a safety net for a case that the node executing the task dies, please set it to 
+a time that is significantly larger than maximum estimated execution time.**  If the task takes longer than `lockAtMostFor`,
+it will be executed again.
 
 
 ### Configure the task scheduler
