I recently purchased a new 31T13 Alliance Valor. Overall happy with the unit. A few issues though and little luck getting anything fixed at my dealer. I have a greystone 3 burner stove with a digital display. The only thing that lights up in the display is 3 red dashes. The are other buttons in the display and when pressed they work. However none of those buttons light up at all. The display is solid black. My dealer says that is normal. You tube videos I have found it appears this buttons should light up white. Things like a thermometer with a + or -, stove, oven... Should those buttons light up. The dealer replaced the display and no change.