City of Berkeley Quit Smoking Intake Questions Winter 2022 Session Information. You are strongly encouraged to attend all eight sessions in a cycle. Those that complete the classes are eligible for a $25 gift card. Winter 2022 Session Dates - January: 13, 20, 27 February: 3, (*7), 10, 17, & 24 *Classes are on Thursdays except for Monday 2/7/2022 Time: 6-8pm