Do you trust your instincts?

I trust my instincts, occasionally. Few years ago I used to trust my instincts all the time, sometimes beyond logic and science. It helped me one time, and I thought I am quite good at it. And so I decided to trust it all the time, but it game me failures and losses.
Therefore, through experience or through years I came to realise trusting your instincts can be helpful occasionally but not all the time. Give emphasis to science or logic too. Though sometimes instincts involve logic too.
What do you think about your instincts? Does it helps you all the times or sometimes?