Visit 1, Part 1 (Recruitment/Screening). Individuals attending the initial clinic intake session will be provided with a 1-page informational handout with information about the study. After the session, study staff will check in with potential participants regarding their interest. Study staff will review the consent form with interested participants, and they will be screened for eligibility on-site in a private room in the clinic. Participant eligibility for the current study will not influence eligibility for standard treatment through the clinic. The Rapid Estimate of Adult Literacy in Medicine (REALM; see Appendix A) will be administered to ensure that all participants are able to read at ≥ sixth grade level (i.e., required to complete EMA and self-report questionnaires). Expired carbon monoxide (CO) will be measured with a Vitalograph BreathCO carbon monoxide monitor. Participants will be questioned about their 1) insurance status 2) age, 3) current level of smoking, 4) willingness to quit smoking, and 5) willingness/ability to attend 6 weekly sessions (including the first visit). Eligible participants may complete the assessment portion of visit 1.