The service is based on youtube best videos collection. This collection has been made manually and it's a result of some structured researches on the web to make the whole combination more precious than the source. As we know Youtube is free video service website, however you see a huge huge sources of clips and videos, but still they are mess and too many to find your right item. Normally after a regular search you have to try so many incorrect results until you find your right choice and this is beside of wasting minutes and hours of your precious time.