I paid the transfer fee at Carmax to have a 2018 Hybrid Limited shipped to my location to buy. Since then I have found quite a few complaints and even safety concerns with the powertrain, hybrid battery and general electrical and functional issues; enough to scare me away from making the purchase. I checked for recalls and there are none open for my VIN. I'm hoping to hear back from someone that has had the recalls done. I will take it for an extensive test drive. What/how should I test while I have it for a test drive? Should I buy the Carmax extended warranty(maxcare)? Should I steer clear all together? Thanks!