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If we were to start the iterative process again, we would probably focus less on the video/chat feature. While we thought it would be cool at the start, but we quickly spent too much time on figuring out the details when though it was not an essential feature. If we only had the essential features at the beginning we could perhaps have gotten more feedback around our minimum viable product and spent more time building it. I guess it was a high risk, medium reward venture and we had a higher evaluation of the reward. We may have thought it was more useful than it actually.