Car works well, I'm pretty impressed with the fuel consumption on highway long rides. I got a 6.7l/100km on my last 300km trip, but in the city can go up to 8-9l/100km depending on your driving style. Plenty of feature for not the highest trim but some basic features like blind spot assist still missing. Pretty strange since this is default on much cheaper cars. If get a chance to build yours I totally recommend to spend the extra money for the B&O sound system since the default one sounds good but doesn't last too long. The virtual-cockpit looks good at first but becomes boring in time. Regarding the reliability, do all the maintenance at time with high quality fluids and car should last long.