I had CoolSculpting - each side of waist was a 30 min. session. Is this standard? I see some did an hour.

The older applicators performed a treatment in an hour. The new Advantage applicators take 35 minutes by increasing the cold and therefore making the treatment stronger and more effective. 

Hello, Thank you for your question. The 35minute application is the CoolAdvantage technology. This is the newest treatment from CoolSculpting. It has less bruising,swellig, and discomfort. With improved results! The cup can treat a larger area more effectively. So you got the best CoolSculpting treatment available! Congratulations on your treatment and good luck with your results.