The projector does what it says on the tin, however, a good, strong LED whitelight source costs NOTHING APPROACHING what they sell their bulbs for. A little clever design means that you can't use anything OTHER than their overpriced lamps. It will be interesting to see what the real lamp life is, as many firms calculate their lamp life in clean rooms, that are well chilled and under absolutely optimum conditions. I suspect that in the real world of dust and contaminants, you would be lucky to get half the lamp life stated.
Also - whatever air filters are in this thing - DON'T SCRIMP ON KEEPING THEM IN TIP TOP CONDITION. In reality, the moment they become contaminated the air flow through the projector is compromised and hey presto - short lamp life. Three miniature LCD panels means dust in the light path is a real possibility.
Overall, a good product for the price, but the lamps are a total rip off.