The heated seats warm so quickly within minutes of starting from a cold engine, I will most likely use these year round aside from extreme heat waves. I was quite surprised by the boot aswell and find it ashame that its been missed out being quite a safe family car. I couldnt give much of an insight into the mmi as it needs a phone connected to set it all up and I currently do not own one, I did give the voice assistant a quick try tho and it responded well directing me to exactly where i asked aswell as changing the radio station. Agreed with the bmw idrive being the best iv used so I will miss the ease of its functions. I must hand on heart admit the most reliable car I ever owned (privately) was a skoda, the bmw werent too bad but repairs costly at times and more frequent. The audi I had previous was a real juicy machine which made me apprehensive about the q3 but so far its not been that bad having only used £20 worth in 3 weeks (I used to do well over double this weekly).