I'm initially disappointed in the oven racks. The extension rack's are very difficult to get installed and locked in correctly. They also leave a black graphite-like mess when you touch the extension rails, which is necessary. The oven timer on the loudest setting is extremely quiet and could not be heard when the kitchen exhaust fan was running. Thought GE had fixed this repeatedly reported issue. Lastly, the tinted glass on both oven doors appears that it will necessitate opening the oven door to see if items in oven are done cooking or browning. These are issues found before I've had a chance to cook in my new ovens.