For one thing DONT EVER DOWNLOAD VIDEOS OR MUSIC you have not paid for - STREAM ONLY!
Couchtuner.ch is a safe site - BUT to avoid Ads you MUST MUST download an Ad Blocker ( I use Mozilla Firefox Ad Blocker Plus - it's FREE). Couchtuner will NEVER ASK you to sign up or register or pay. When/if you see these type ads - it means your Ad Blocker isn't up to date! The adds come from the sites Couchtuner streams off of ( not from couchtuner itself). Streaming video IS NOT ILLEGAL - downloading IS. Watch at www.couchtuner.ch now!