I started by thinking I was going to detox and then go back to 'normal' drinking. Then it went to going to rehab and take a month off from drinking. Then I arbitrarily said 3 months, then 6 months. By the time I left rehab, I realized that I could never drink again.
What are you going to do in those 30 days to continue your sobriety? What's your recovery plan?
Do you want to live a sober life?