Positive, I've owned 4 (3 of the lights only version and 1 light and sound version) and they've all had problems of one sort or another (not all had light leak).
Issues ranged from bad paint applications / light leak / dodgy sound due to poor wiring.
It was nice enough for the prices I paid (ranging from £60 to £99) but it was far from perfect.
Ah, I see.
Maybe I got lucky with mine. I have the version 2 with the r2 sound.
I also got it at a discounted price, I think almost the same price as the SS.