Hey! TheValeman! You stole my tagline!

Isn't there some rule against that?
Nah I kidd.
There are some issues I would want to address through before buying one of these.
1. The quality of the unit and controllers. Is the case and the controllers real light, cheap and plasticy? If so there's a high probablity that the boards inside are of similar quality. Beware of crap.
Over the years since I was a kid I have bought 3 toaster NESes, a NES2, five various famiclones and most recently an authentic Famicom. Due to my intimite knowledge in all of this hardware I think it would be fair to say I have a good grasp as to what works well and what doesn't, and in the case of Famiclones I'd always be careful.
That being said, Famiclones have come a long way in the past few years since they became legal (at least to the point Nintendo can no longer sue companies who manufacture them) but quality of construction is still a concern.
2. If you have enough SNES game carts to make this worthwhile. I have an SNES, but as you might have already guessed I'm far more into the NES. If you don't really need SNES support, there are better ways to get NES games a home. More on that later though.
3. The whole site there seems more like an advertisement than a review. I'd be wery of trusting them entirelly. Note that they don't show the video oupouts of either the SNES or the NES in their review.
4. Compatibility issues. Keep in mind that there is a very slim chance that this thing would play all your games. Hardware clones often times simply emulate the effects of dedicated chips in the orignal console through one chip that does other tasks as well. The most famous and extrme example of this is the NOAC, or NES on a chip. It basically takes ALL of that hardware found in the toaster NES and duplicates its actions.
5 Lastibility/duribility. This kind of fits in with construction, but I felt it should be on its own. What would happen if your system dropped? A controller thrown? Does the system have a reset button or do games easily slide out? There are things you should address first before considering forking over $50 (which is a lot for a Famiclone, even if it is also a Super Famiclone. If you'd like more info on what NES hardware I suggest, I'll post again.