Product review (3 stars): Nice induction cooktop
Really happy with this purchase.  This unit was about $200 cheaper than about 4 big box stores I checked. It was pretty easy to install and replaced an older electric cooktop that had cracked. The cooktop itself has 4 burners and a number of controls.  In particular, I like that you can "lock" the controls to prevent accidentally turning it on and while it's a bit cumbersome to start up, I kind of like that too for the safety aspect. There will be little chance of a wayward cat or kid turning this on accidentally.

The unit itself just dropped in and has all of the equipment needed, except for the BX connector that you'll need for electrical. If you are, or know, a DIY'er and don't need to upgrade electrical, it should be less than an hour to install.  I'm handy... but not too handy, and I was able to upgrade the breaker, wire it up, in about 1.5 hours.

Update.  It has been a year and 3 months and the lower right (largest) burner has stopped functioning.  It heats, but not enough to cook or boil water.  I've lowered this to 3 stars because it started fizzling out 1 month after the warranty period ended.