How long until "advertise on this site" disappears?

Already opted out in My Account

[ergophobe]

Title says it. In the Adsense My Account, it says "You are not currently subscribed to Onsite Advertiser Sign-Up" but I still have the Advertise on this site link showing.

Do I just need to wait a bit (it's only been a couple of hours) or is something else going on?

[Visi]

When we removed them took just under a day for them to disappear.

[ergophobe]

Okay, so it's not immediate. I thought there might be something where it would take a while for the change to fully propagate. Thanks.

[ergophobe]

Went off skiing for a few days and it was gone when I came back. I'm not sure how long it took. Thanks