I used Sprig a lot in the end of 2014 when I had to say at the office late due to DDoS attacks, but I have no use for it otherwise. I received a poorly penned up email from a recent Berkeley MBA graduate, working for Sprig. It asked to give Sprig another chance and offered the first $20 credit. I used up that credit on basically a single lunch $13+ tax +$2.75 delivery fee. Then suddenly I received a push notification with another $20 credit the next day! Then since I liked that game I invited my dev phone to Sprig and got another $10...<p>With Lyft, I actually received $150 in credit total. I picked a coupon for $50 at SoMa food park. Then I received $50 credit for my 5 star rating, and then suddenly my dev phone also received the same $50 credit since it had a dormant Lyft account that I only used in 2014: apparently it had a perfect 5 star rating too.