Lindsay serious about rehab this time

Looks like Lindsay Lohan is taking her recovery from drug and alcohol addiction seriously this time. A friend close to the star reveals, "She is staying in Promises for longer than a month. We don't know how much longer because of her work schedule, but she is taking rehab very seriously this time and not messing around." Lohan's official 30 days at Promises is up by the end of this week. Her rep declined to comment.