Ok, here's a smelly subject.

How often should a toilet be flushed? By this I mean, after every use?

With the price of water & sewage bill, which reaches near $100 per month
for a household of 3. I say flush just after every 2 or 3 uses. Can a
toilet really get that smelly if say 2 or 3 people take a dump then flush?

What's your opinions on this.

Thanks.