So it looks like a Tesla, sounds like a Tesla and goes like the wind. The new flagship Nio ET7 electric car really points the way to a sea of classy looking rivals for the title of posh EV of the year. We like the design and the range from the 100kWh battery looks magnificent. But like everything else, the real proof will be in the reliability and support services. Customers like their toys to keep working and they want them fixed fast when they break. Even Tesla has found itself under fire for a lack of spare parts outside the USA, so let’s see what happens when more manufacturers enter the market.