I am also thinking of getting one but a slightly different model. 3MP, 100 degree FOV and night vision to 98ft.
It seems that for what they offer the price is kind of low. Reading the reviews most of them give the cams a thumbs up.
If you contact cust support they will give you password to check out the demo's.
However don't use Chrome with the demo's. Doesn't work. Use FF.