Need some reassurance. I keep seeing people posting all these issues - from coolant issues, to infotainment issues, to engines just stopping. Then not having a car for weeks. We have a great dealer here that has volt certified tech's but it makes me nervous I could be dropping over $30K for a new car and then have all these glitches. Is the car and the cost worth all that. I need people to convince me. My last Chevy was a 2000 Impala and it was in the shop so much that I swore I would never buy a GM vehicle again. And here I am...this close to getting one. Looking for your real experience and opinions.