I’m reasonably confident that a block heater could be used to ensure the engine starts in cold weather which would have to happen with any car. Hybrids aren’t overly efficient in weather extremes but neither are conventional ICE’s.
My ‘15 has been a gem as far as I’m concerned. Smooth, quiet, low maintenance, comfortable, intriguing for any nerdy types! You only live once; if it’s unsatisfying, sell it and get something else.