This oven replaced our previous GE oven and we were very pleased that it was a perfect fit, as GE guarantees.  The oven itself is streamlined and user friendly with an easy to clean exterior.  Although we have not used all the fantastic features, I can attest to the fact that those we have used have been outstanding.  The bake and convection features cook perfectly, which in the end is the main purpose of an oven, right??  Love the easy glide rack and the sound alerts are loud enough that one can actually hear from a distance (thank you for that!)  We researched many different ovens and options and decided on this one.  It has surpassed out expectations.