American Express Cardholders: 4-Month Panera Bread Unlimited Sip Club Trial EXPIRED

I've seen this before.. is this a "refreshed" version of the amex promo that has a limited amount of redemptions?
Does it stack with the current (ends 10/5) free 2 months sip club offer right on their app? I'm in a current sub that ends middle of month and contemplating open an account under wife's name if this might expire due to hitting a number of subs...

Terms & Conditions
To be eligible for this offer, you must be located in the U.S., have a U.S. American Express Card, issued by American Express National Bank or American Express Travel Related Services Company, be a MyPanera Member at least 18 years or older, and must not be a current Unlimited Sip Club subscriber at the time of redeeming the offer. This offer expires on December 31, 2022. To redeem this offer, you must click through this webpage from a US IP address, verify eligibility by logging in to your American Express Card Account, have or create a MyPanera account, and then sign up for the Panera Unlimited Sip Club subscription on the Panera Website. If you leave or close this web page and return later, this offer may no longer be available. Upon signing up for a Panera Unlimited Sip Club Subscription through this webpage, eligible Card Members will receive a 4-month free trial of the Panera Unlimited Sip Club subscription. Through the subscription you are eligible for any size of the following: drip hot coffee, iced coffee, hot tea, fountain soda beverages, bubbler drinks (regular, sweet, and Passion Papaya green iced teas, and Agave Lemonade), and Charged Lemonade beverages (Fuji Apple Cranberry, Mango Citrus Yuzu, and Strawberry Lemon Mint) once every two hours during normal bakery-cafe business hours, including unlimited refills while in the café. Beverages may vary by location. Excludes all other beverages, including, without limitation, bottled beverages, smoothies, frozen blended drinks, cold brew iced coffee, and espresso and cappuccino beverages. Customizations, including, but not limited to, added espresso and added syrups (Madagascar vanilla, bittersweet chocolate, cinnamon, and caramel) are not included in the subscription monthly price. Upcharges apply to customizations. Other additions such as milk, skim milk, almond milk, half & half, and sweeteners are included in the monthly subscription price. One subscription per person. Subscription program registration and redemption available at participating U.S. bakery-cafes only. Excludes orders placed on third party delivery sites. After your 4-month free trial concludes, your Panera Unlimited Sip Club subscription will auto-renew monthly until canceled. You will be charged the then current subscription rate ($11.99 + tax per month as of 10/12/22), for the first month of the Panera Unlimited Sip Club subscription after your 4-month free trial concludes, and you will continue to be charged monthly thereafter at the then-current rate, unless and until you cancel your subscription. Renewal charges will be applied to the payment method associated with your account. While you can cancel anytime, if you do not cancel either before the expiration of this offer or before the date of your next auto-renewal, your credit card will automatically be charged. Small business and Corporate Card Members should ensure that the use of your Card to enroll in this offer complies with your company policy. You can use your Card to confirm eligibility for this offer, however use of your Small Business or Corporate Card to redeem this offer may not be compliant with your company policy. Please visit the Subscription section at https://www.panerabread.com/en-us...ption.html or contact Panera Support to cancel. Purchases at Panera are subject to Panera's Terms of Use, available at https://www.panerabread.com/en-us...f-use.html. Fulfilment of this offer is the sole responsibility of Panera. Please visit the Panera Help Center page for contact information and/or to submit any additional questions or concerns. All prices listed are in U.S. Dollars. Offer void where prohibited by law. Offer is non-transferable and cannot be combined with other offers, coupons or promotions. Other restrictions may apply. American Express reserves the right to cancel, terminate, suspend or modify this offer at any time without notice to you, including if we identify any abuse or tampering with this offer. If American Express determines in our sole judgment that you engaged in abuse, misuse, or gaming in connection with this offer or that you may attempt to do so, we may temporarily suspend your ability to redeem offers in the future or cancel your American Express Cards.

Can you cancel immediately and still have access the full four months?

Can you cancel immediately and still have access the full four months?

yes..

No reason I couldn't sign up for the 2 month free trial (available to any non-active subscriber), wait for it to end, then do this 4-month one, right?