Insights

In case you have lots of things to say about a product, you can split the review into two articles: one that focuses on the benefits, and one that focuses on the things that are not so great. Otherwise, a full review should include both pro and con arguments.

After you've pointed out your arguments for all of your devices, there are always friends and family that can help you. Ask them about what products do they own, and ask them about their opinions.