Seminars, Events & Workshops Increase your knowledge base. We're committed to offering financial education to members through seminars, events and workshops focused on various topics. These free programs can help you find the answers you need to make good decisions about your money. Visit back in 2018 for more events. Your go-to Minneapolis-St. Paul credit union. Firefly CU is the Minnesota credit union that offers full banking services and ATM access for your convenience. We'll help you open new accounts and loans, apply for mortgages, access wealth management services and strengthen your business with the right solutions.