I find this quite foul - but i didn't flavour it - that might work. It's like the worst fake double cream, with a beanie flavour.
Having said that i have some in the cupboard and will probably get it out at christmas - but flavoured this time!
There is not enough fat in soya to 'hold' the air bubbles when whisked. read the ingredients and it will probably make you barf - when you think of what's in the dairy equivalent!