Promotional value expires Feb 15, 2020. Amount paid never expires. Must be 21 or older. Online reservation required. Must sign waiver. Mixer tours have a minimum of seven passengers to go out. Tours run rain or shine, but customers may reschedule if there is extreme weather events as defined as a National Weather Service watch or warning. 10% Mission Bay tax not included. Limit 1 per person, may buy 2 additional as gift(s). May be repurchased every 180 days. Subject to availability. Valid only for option purchased. All goods or services must be used by the same person. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services.