--- /dev/null
+var Sntp = require('../lib');
+
+// Request offset once
+
+Sntp.offset(function (err, offset) {
+
+ console.log(offset); // New (served fresh)
+
+ // Request offset again
+
+ Sntp.offset(function (err, offset) {
+
+ console.log(offset); // Identical (served from cache)
+ });
+});
+