I believe Shake Shack @ Spectrum is opening this Friday. There is a promo for BOGO Shakes between 2-5pm for app/online orders through 7/31, use code SHAKEITUP at checkout.
Offer only valid for qualifying orders scheduled for pickup between 2pm and 5pm (local time of the Shack) during the period 05/09/2023 through 7/31/2023 (“Promotional Period”). Orders must be placed on the Shake Shack Mobile App or via shakeshack.com and fulfilled at participating Shake Shack locations (excluding airports, stadiums, arenas, travel plazas and museums) during the Promotional Period. Offer is not valid for in-store or drive-thru purchases, delivery or curbside, or for orders made through third party delivery apps. One time use per order. Max savings of up to $6.59. Must add a combination of at least two (2) Shakes (including any Limited Time Offer Shakes or Mini Shakes) to cart prior to checkout. Order may include a combination of mini and regular size and types of qualifying shakes. Offer excludes paid add-ons such as whipped cream and malt. Discount will be applied to the qualifying shake of equal or lesser value. Must be signed into a registered account for the discount to apply. Cannot be combined with any other offers or promotions. Use code ‘SHAKEITUP' at checkout.