The price must be affordable (genuine), because group buying itself attracts consumers because of discounts, which is the essence of group buying.
The quality must be good and guaranteed. Consumers will buy the goods they need first because of the discount, but the goods they buy must be of good quality, otherwise they will not patronize your group buying website and will not become repeat customers.
Online services should be in place, answers to consumers' inquiries should be as detailed and appropriate as possible, and you should be polite and patient, so that consumers will feel warm, and thus have a good impression and trust on your website, even if the goods are expensive, they will be willing to buy them.
If the information of a product is to be true, it is necessary to show the key points and the parts that should be paid attention to to to the users first, instead of putting them in an inconspicuous corner, because many consumers find that the product is wrong because the merchants do not put the main instructions in the most easy-to-see place.
Commodities should be refined. Only products with unique styles can attract consumers' attention most. Don't follow suit.
The website should launch more activities, such as giving away coupons when buying goods, or setting up that users can get certain points after buying goods, and they can exchange goods after reaching certain points.
Offline service is better than online service. Offline service reflects the real guarantee level and service level of group buying websites, so the after-sales service of goods must be done very well.
Group purchase propaganda should be done well, which is the most basic and effective part, including media propaganda, market propaganda and online propaganda.