I recently purchased my Nu Wave Oven on line in 8/2010. I have used it about 8 times. About the 3rd time, a loud noise started coming from the vent like the sound of a fan about to shut off. My other issues are about the same as some other people's reviews. The melting, the having to turn food over. The bottom of the Nu Wave is so HOT it caused the glue from my countertops to melt. I have to sit it on my cutting board. These details should be included in the advertisement. I am sending it back for a total refund. read full review »