This is the 2nd induction cooktop we've had in the last 11 years.  Love induction cooking!  Reviewing ratings and talking to local appliance dealers and installers, we went with GE Profile (again) when our first cooktop developed a problem on the large burner.  No real regrets, although the modulation of heat no longer uses half measures as our old on did and which we found useful to get just the right temp.  The operation of all burners is fast and steady.  No problems.