Logged-in customers rate a meal or extra 1-5 stars; each customer has one rating per item and re-rating replaces it (no approval step, no text). The admin list and edit pages show the rounded average and vote count. Settings under Theme: Kitchen: Show Meals and Extras reviews (global) turns the stars on or off everywhere; Show Meals and Extras Average Ratings shows the average to everyone (otherwise customers only see their own rating); Show Meals and Extras Ratings Value and Show Meals and Extras Number of votes add the numeric value and vote count. Per item, the Show Ratings? toggle hides the stars for that meal, extra or product.