Having now had 4 replacement domes I found that NOT using the little dome stand extended the life. I presume this kept some of the strain off the dome when hot.
They all last about a year and we use our appliance daily. Will consider the Pro Plus once I see more reviews particularly regarding the Dome, postage cost on Amazon is high to Australia!
The appliance itself is very reliable and efficient and I am satisfied with its performance though its not rocket science regarding plastic dome cracking. My supplier in Melbourne has provided excellent service and provided one display dome for free!
Review about: Nuwave Oven Oven Food Dome.
Reason of review: Good customer service.
I liked: Efficiency, As good as they advertise it to be in cooking, Compactness, Great unit replacement domes should be cheaper, How the oven cooks.
I didn't like: Defective dome, Por quality of the plastic dome and extender, Difficulty getting replacement.