
I have had a Vankyo 610 for three months and a brown spot appeared in the picture. Vankyo's customer service was fine, but after a few weeks they told me they couldn't replace it, so I got a full refund. I decided to try it, although there were few reviews, but all positive. So far I'm glad I did it. After about a month it's working great and the picture is bright enough to use on my TV during the day. The fan is a bit louder than the Vankyo, but that doesn't bother me as I think it may have damaged the Vankyo's lens. Anyway, I hope this one lasts because so far I'm really liking UUO.

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