We've been using our LG electric range for about 5 weeks and so far we really enjoy it.  The oven heats up quickly and roasts/bakes evenly.  The top elements are excellent.  We especially like the black stainless-steel finish.  We have an LG refrigerator and LG dishwasher in the same black stainless and it is very easy to keep these surfaces clean and 'fingerprint free'.
The only small negative is the black 'rubber' strip around the edges of the cooktop. One needs to be careful when cleaning the cooktop with a glass cooktop cleaner so as not to get the cleaner on the rubber strip as it leaves a white smear on the rubber.