This feedback for ACEBIKE carbon wheels was Milese wrote on starbike.com! he said:
I bought from ACEBIKE, and dealt with Karen. No problems at all, arrived in excellent shape, when they said and well packaged. Weight was 30g higher for the pair than quoted (1426g).
I've no experience of similar products, but am happy with my purchase. I've done around 200 miles on them, inc two TTs and a 55 mile road race, and they seem fine.
Is the risk worth the saving? Maybe, maybe not.