I've been working with ReSharper for a week or so and definitely recommend it if you're developing in Visual Studio. It is amazing how more productive you become once you start using its features.
One of the videos I watched to become familiarized with ReSharper is this:
It does talk about many of the tips and tricks, including a very good tooling around HTML and MVC.
I'd say that it may be worth the investment for a personal license. I guess I am getting spoiled and it will be hard to go back to other IDEs.