Instruct: Classify the given review as either positive or negative.
Query: Better than others I've had

I like this humidifier because the controls allow you to easily set the humidity level to just where you want it. The tank is easier to fill and carry than past ones that I've had. And cleaning this one, although still a chore, is actually not too bad, and I especially like that it just calls for bleach and vinegar to clean it, which are normal household products I have on hand. On the downside, the product description didn't list this model as having a filter that you need to replace every couple months -- the filter is a mineral filtration pad that lays on top of the heating element, I still need to find where I can buy replacements. And I had hoped the larger capacity tank would mean filling it less often, but I find I'm filling it about 2-3 times per day. The last model I had was a cool mist one and it made a mess all around it. This one makes no mess and is easy to operate and clean.