Just a bit too simple.

Monotony is very efficient at subscribing to feeds and any level on a site, and the fact that it uses Growl and Notifications means one less panel list that other apps create. However, I cant use it because some of my feed servers get really annoyed and threaten bans when it is called every minute -- a setting is needed here. Also, there is no way to edit URLs once they are set up, which would be very helpful when servers provide additional strings to fine-tune searches and responses.

Sub Woofer about Monotony, v1.3.5