Hello all,   In the process of purchasing a 2010 Octavia vRS, which currently still has the standard bolero head unit. Unfortunately there is no bluetooth on this unit and from reading around this seems unnecessarily complex and costly to retrofit. Therefore looks like an aftermarket unit might be the best option. Does anyone have any recommendations on what to go with. I'd like something with Android auto and obviously for the steering wheel controls etc to work. Is is possible to hav