My 2018 model x has low coolant warning and leaking coolant. It’s been in shop 3 times in 3 weeks and last two times they were very confident it is repaired. Now 3 days later coolant leaking everywhere. Car needs to be towed again. 6th time in 14 months I’ve had the car in repair. It’s so frustrating I want to trade it in and consider just getting a new one. Any advice on how I should proceed from here?