Great flash if you don't need the extra performance of the big brands.
Have tested this flash a few times, but have not had the chance to use it in anger yet. Was impressed with the speed of this flash for a budget brand. The buttons are a little low-rent and can be fiddly in the dark, but the number of features you get with it (diffuser, reflector, TTL, off camera flash) make it a great accessory for the beginner, intermediate user or for anyone who just needs a flash on the odd occasion.