We are available Monday through Friday by phone or email from 8am to 5pm Central Standard Time (CST). On Saturday from 8am to Noon. We’re available on Sunday by email only from 8am to 5pm. Don’t hesitate to ask us something. Email us at firstname.lastname@example.org or call us at 1-800-522-8974. International customers please call 1-619-354-2728.