Best way to create reviews / comments

[Neeks]

I am working on an eCommerce site with process-wire and would like to be able to take reviews.

The would like make comment form like this:

Rating [ 1-5 star]

Used as: [Multi Select]
Effect: [Multi Slect]

Review: [Text]

Ways of doing this that I know of:

• extend comments module
• forms using the API
• forms using the form builder

questions: if I accept comments/reviews through pages. Should I put product comments under the product page or under another page hidden page called "product comments" off the root and make a link between a product page and comment using a page relationships. 

For those who have done this before, any tips on how you did it/what approach might work better then another would be great to learn from.

Thank you.  

[adrian]

A couple of PW modules:

https://github.com/jdart/FieldTypeRate

https://github.com/apeisa/CommentRatings

Also some other relevant forum posts:

http://processwire.com/talk/topic/2126-rudimentary-5-star-rating-system/

http://processwire.com/talk/topic/3630-need-slight-variation-on-existing-module/

Hope something in those is helpful.

[Neeks]

I had no idea about apeisa's project. His code is easy to read, so I might just figure out how to modify that and in the process learn about how to make modules in the process.  It looks surprisingly simple.  Thanks Adrian.