This Plugin is easily installed in a couple of minutes, works like a charm and does what it should: Display your Tweets on your Blog/Website.
The settings page is very clear and straight forward. If you can type your Twitter account name and have your password at hand, you are done in a glance. But what looks so easy in the settings menu gets pretty sophisticated when it comes to the plugin code, which pulls all strings to give your website the best performance possible using WordPress' built in tools for caching.
The authors try hard to satisfy every user, no matter what their issues are. Oh, and all that for free. What else could you ask for (except more plugins of that kind).
Truly deserves five star rating.