It's been asking me to do it too. I understand the security advantage. I do.
If, however, you're like me, and you try to hide your visits to sites like ADISC, then you probably use an Incognito browser just like I do. While the site is supposed to remember your device for 30 days after the first two-step login, so that you don't have to do two-step every time, I don't think that applies to Incognito, which hides your IP address. It's been asking me every time to do two-step verification, probably because I use Incognito every time.
Like I said, I understand (and appreciate!) the respect for our online security. However, an On/Off option would be nice; leave it up to the user to decide how secure he wants his account to be. Just my two Sickles...
