Unfortunately we are currently having problems accepting payments via PayPal.
Our account has been temporarily limited. PayPal have confirmed that they have all the documentation needed to remove this limitation, although they have been confirming this with us for over a week…
We have been told the limitation will be lifted within 24 hours. Until our account is restored you will not be able to upgrade to a Pro account.
Sorry for the inconvenience! We will keep you updated here if we receive any new information.
Update: Thanks to our tenacious CEO being on the phone all day to various people at PayPal, our account has been restored! You can now upgrade your account by going to http://www.manageflitter.com/pricing