To disable text messages you can reply to any of our texts with the word "STOP". This will disable your phone and text subscription with us. The phone number will no longer be able to receive text messages until you reply with "START".
Alternatively, you can remove your phone or disable text based deals in your settings area (leaving only two-factor authentication alerts).
Text deals are sent during daylight hours based on your timezone. Make sure your timezone is set properly in your settings area to avoid getting texts during non business hours.