You are storing everything in an array ```nextEvents```, iterating over it and appending each element to the DOM, right?

What I suggested was to concatenate the ```EVENT``` string and append it at once, as it was being done before, or instead of using for below, just use ```.join()``` and then ```.append()``` or ```.html()```.

tl;dr
```
$("#conf-list").html(nextEvents.join(''))
```