To install just do:
There are several settings which you can use within settings.py:
REVIEWS_IS_MODERATED
If True the admin has to publish a review manually. Otherwise a review is public right after it has been added.
REVIEWS_SHOW_PREVIEW
If True a preview is displayed to the user before he can submit the review.
REVIEWS_IS_EMAIL_REQUIRED
If True the e-mail field of the review is mandatory. (if the user is anonymous)
REVIEWS_IS_NAME_REQUIRED
If True the name field of the review is mandatory. (if the user is anonymous)
Add the provided tags to your templates:
{% load reviews_tags %}
<html>
<head>
<title>{{ flatpage.title }}</title>
</head>
<body>
{{ flatpage.content }}
{% average_for_instance flatpage %}
<hr>
{% reviews_for_instance flatpage %}
</body>
</html>
There is a simple example provided with this product.
To install it just make sure django.contrib.flatpages has been installed (a flatpage will serve as our test content) and add reviews.example to INSTALLED_APPS.
Now add a flatpage and browse to it. You should be able to add reviews to the flatpage now.