Anyone have experience w/ Cooler Master blocks?

[KingThot]

I have a current WC setup and am thinking of adding a second cheap-o system (independant from the first to prevent from adding heat) to cool my NB, SB, and HDD. Anyway my question is: if I am not looking for astounding cooling but just some cheap blocks that will get the job done are two Cooler Master NB-Aquas (NB & SB) and an Aquaturtle (HDD) adequate for the job? I can't seem to find any reviews for the products and wanted to know if anyone had first hand experience with them. Mostly I'm just worried about reliability and that they won't leak all over my system.