I could say, this is dependent on the reviews, popularity in region and the globe, and also the time period the platform has run, and also the encryption system of the platform. Also we cannot solely depend on reviews nowadays because bribing from companies to consumers occur, to post a good review about the respective platform. Sometimes, if none of the indicators are convincing inspite of a positive rating, a risk of trial and error can be chosen, like, for eg, doing a sample order.