Ranked in these QuestionsQuestion Ranking
Pro Popular torrents are instantly available
Due to server side caching popular torrents can be downloaded quickly.
Don't need to have a machine running to download.
Pro Can automatically start downloading content once it's available
Broadcatching is a method of automatically downloading content as soon as it's available. Broadcatching in BitTorrent clients is usually implemented via RSS.
Con Not free
Plans start at $9.99/mo.
Con Unknown underlying technology
It is unclear what BitTorrent protocol features or extensions are supported by the service.