What are your favorite PTC/PTR sites?

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Please share only internationally open sites. ;-) Because..you know, I get sad when I see some great site and later realize I can't join just because I'm not from a search-friendly country. ;-| Please do not post ref links. Also, Just post the name of the site, the minimum payout, a bit of description and if there is, a proof of payment please. I'll add you as friend and might join under you if I like the site. Thanks!