What is the use of a free membership card for a 7-day hotel chain?

Membership benefits of seven-day hotel chain membership card: \ x0d \ a. Enjoy the membership price; \ x0d \ b. Make an appointment until19: 00; \ x0d \ C. Registration and check-out of silver members are delayed until 13:00, and check-out of gold and platinum members is delayed until 14:00. \x0d\\x0d\ 1, 7-day hotel chain membership card discount \ x0d \ x0d \ 7-day hotel chain membership card can enjoy the preferential price of staying in the room, participate in points, and enjoy membership rights, 77 yuan new member discount room, 99 yuan special room. \x0d\ How to become a member of a hotel chain in 2 or 7 days \ x0d \ After successfully registering as a member, please keep your password if you don't use it. Members who have not been more than two years will be automatically disqualified. You can register directly through the website for free, or you can use 40 yuan at the front desk of any branch, and you can get 300 points in the card, which can be directly upgraded to a silver card member. \ x0d \ Ordinary members of 3-and 7-day hotel chains \ x0d \ can register directly through the website for free, and members registered on the website can enjoy the same membership treatment without a real card. \x0d\ If you want to apply for a membership card, you can use 40 yuan at the front desk of the branch. It has the function of electronic door key (common in branches all over the country) and you can also use a souvenir card to collect milk before going to bed.