diff -r 2ffe0d622db9 -r 4088535c4c4c cmd/madon.go
--- a/cmd/madon.go	Mon May 01 13:06:31 2017 +0200
+++ b/cmd/madon.go	Mon May 01 14:33:57 2017 +0200
@@ -55,7 +55,7 @@
 		}
 		// Check instance
 		if _, err := gClient.GetCurrentInstance(); err != nil {
-			return errors.New("could not connect to server with provided app ID/secret")
+			return errors.Wrap(err, "could not connect to server with provided app ID/secret")
 		}
 		if verbose {
 			errPrint("Using provided app ID/secret")