I look at what is being done well and what can be improved by reflecting on the actual results of what is written. That way if one result doesn't match up then you bring it to their attention and either they will change the product or description.

I have experience in product testing things like Motion Sickness patches, Mouth tape, etc for this company and I do usually around 2-3 per month where I will be sent the money to buy the product and then I use it for a few days and write a review.

I once reviewed a fitness tracker and the light from the screen was dim so it was hard to read the tracker outdoors. So I suggested that they can improve the backlighting and contrast of the tracker so it can be better for outdoor visibility.