Bio Oil ??A Hidden Beauty Secret??

Bio Oil seems to of hit Britain like a storm .... This product claims to be able to even out skin tones , help improve the appearance of stretch marks and can even help improve the appearance of dehydrated and ageing skin.  My mum swears by this product and uses it before going to bed every night on her face , and believes this product has helped her skin stay looking healthy and youthful.
My little sister also  uses this product to help with her stretch marks , and honestly believes that Bio Oil does actually work and can dramatically reduce the appearance of stretch marks and scars over time.
I have used this product myself over the past week now and I feel as though my skin started to feel softer and look healthier after 3 days of useage. If you are applying Bio Oil before you go to bed , be careful not to hop straight into bed after applying because it did stain my pillow cases . This is my only criticism on this product, and  I would reccomend Bio Oil to anyone reading this blog .
Has anyone else tried Bio Oil? What did you think of it ??? I would love to hear off you ?

Thanks
Lyd xxx