As we all know that the review section for products is aimed to get more outside traffic, please follow the below things when you write reviews.

In the meta description field, write the summary of your article in few lines.Try to use the title of your review maximum times here.

While writing reviews for a mobile, please try to use the as many keywords as possible in the meta keywords field. I have given some most commonly searched keywords in google for each section taking an example.

Mobiles:
Eg.Nokia 5800
nokia 5800,Nokia 5800 review,Nokia 5800 specification,Nokia 5800 price,Nokia 5800 price in india,Nokia 5800 review india,nokia 5800 memory,nokia 5800 pictures,nokia 5800 release date,nokia 5800 specs etc.

Tourist Destinations:
Eg.Munnar
munnar hotels,hotels in munnar,munnar resorts,resorts in munnar,munnar tour,munnar sightseeing,sight seeing in munnar,munnar photos,munnar route,how to reach munnar,munnar reviews,munnar accomadation,munnar attractions,munnar and nearby places,munnar best time to visit,best time to visit munnar,munnar tour packages,munnar tour places,munnar tourist places etc

These are only examples.You can add more keywords also.One more simpler way is: Type your title in google.It will show a list of other keywords.You can also find some keywords in the bottom.

Friends,
Your comments/suggestions/more keywords are welcome.