Some Good Leassons Learned
On each item that's detailed there's a good leasson learned.
And there's a clear trend... and that is not actually determining what consumers want, but more on trying to determine it for them...and this has been time and time again to be a deatch sentence for any product.
Thoset that do hit a home run are simply giving people what they want, while others try to provide a future need that never really materializes, so you're left with a product that fails to take off.
Given the fact that social media can both easilly praise or sink a product via user reviews, companies should really put in the efforts of actually getting there products in the hands of actual users for beta testing. Google Glass I think it's the excemption, since the product is great, but it was the actual roll out and market introduction that got lost in translation