How much of your cost savings was due to the lower IOPS requirement? Also, was the S3 "infrequent access" tier a response to customers like you or was your spe

How much of your cost savings was due to the lower IOPS requirement? Also, was the S3 "infrequent access" tier a response to customers like you or was your special bulk pricing already taking into account your low IOPS demands? Thanks!