If you use and love Google's Fi, the company's own MVNO (Mobile Virtual Network Operator), why not spread the word? Refer a friend or two? You may have done that already, but from this point on referrals come with goodies for you.
If you refer two people to Fi and they become customers (and stick around for at least 30 days), you will receive $20 in Google Play credit as well as $40 Fi credit. When you reach five referrals you will get a Fi weekender bag plus $100 Fi credit. The credit will come in around three weeks after the person you referred has been active for 30 days. The bags will be shipped by November.
The top three referrers in the country will be taken to the next level, with up to $2,000 in Fi credit and a paid trip to the Google HQ in California. This trip will take place next year. The live contest leaderboard is available here. The top three winners will be known by November 2017. To start referring people, go to the Share the Fi Love section of your account and choose Enter Contest.