What matters the most in a Product ?

My Ideology of developing a good product:
1. Simple Ideas : Iteratively work over it. (Iterative Model for Product Development)
2. Focus over on what matters : The fewer the better
3. Get Feedback : Improve and Get Feedback
In-short :
Make it a Simple Idea, Work on it, Develop it and share it with world and get feedback & Keep Iterating until you get the best product.

