There's that blue again! I'm obsessed with overlays. Class Pass is a subscription service website; which is becoming increasingly popular as grocery shopping, food delivery, and scheduling moves online. They're in a lot of different cities so each city has its own search engine. I imagine that's super complex code! Hot tip: If you sign up for their emails on multiple devices, you'll get notified for their promotions. Last month, I got 20 free classes for the month.