1 Gross margin for a coffee shop is about 85%, with operating income averaging 2.5% of net sales. 2  The labor intensive nature of the coffee shop business places a premium on friendly, high energy teams which generate about $50,000 in annual revenue per worker.
The team at Amazon helped us put together a list of the most popular products with the most user reviews. Unsurprisingly, many of the top products are made by Amazon. But there are a lot of other cool tech gadgets, from headphones to hair straighteners, that sell like crazy on the platform. Here are the best-selling gadgets from Amazon.
It's Amazon Echo, and it dropped Thursday. With its cylindrical shape and blue accent ring light embellishment at the top, it doubles as a speaker and a digital personal assistant reminiscent of Appleâs Siri, but it's arguably much better. Stark Insider referred to is as âthe biggest tech surprise of 2014.â.