First ever post from me

I have been looking for a low cost entry level underwater camera/video unit.
A lot of mates have been saying get a GoPro. But i have been looking at the Intova range and like the look of the Intova X2.
http://www.intova.com.au/products/intov ... fi-camera/
Just wondering if anyone here has used one and if the quality and performance is any good?
Many thanks,
Justin...