Also from the FAQ: How long is a wrpme URL valid? An URL is valid - at least - thirty (30) days from its last access. In other words, an URL will be kept alive

Also from the FAQ: How long is a wrpme URL valid? An URL is valid - at least - thirty (30) days from its last access. In other words, an URL will be kept alive as long as it's acceded once every thirty (30) days . If it is persistent I wonder why they have this rule. Just to save RAM?