I replaced my old GE induction cooktop that was 14 years old and half the burners worked occasionally.  I liked the stove so much we purchased the same, updated model.  The newer one seems to heat faster, and I like most of the updated features, such as sync'ing two burners, update touch buttons.  However, we wish the button tones could be turned off, but will get used to it though.  I installed it myself as it was an exact replacement.