Was at Microsoft retail store and saw a deal for Xbox Game Pass. Told it was physical retail stores only. Purchased a 3 month card but haven't received code for other 3 months yet, will receive code within 10 days of purchase.
Fine print: Offer valid April 1, 2019 to April 30, 2019, while supplies last. Available only in Microsoft retail stores in the US (inc. Puerto Rico) and Canada.
After your purchase, you'll receive a digital code at the email address associated with your purchase within 10 days of purchase. Code must be redeemed by July 31, 2019. Limit 1 offer per customer.