The comments here are a clear proof why founders should take feedback from different sub-set of users. For example, HN audience is build up of programmers, thei

The comments here are a clear proof why founders should take feedback from different sub-set of users. For example, HN audience is build up of programmers, their feedback alone is not what founders should focus on. Dropbox is used by almost everyone I know because of the convenience it provides and the problem it solves. Most of the what commenters here are saying is not something layman users care about; they don't have any technical skills or time to learn to build their own custom sync-systems.