Yesterday actually got my sat nav updated after two years, now have Europe 2017/18 V16.0 MB say they will update for free each year under warranty, well they dont, now with warranty out next year got it, also had free winter check and was told rear tyers, Contis, have 4mm tread depth after 24,500 miles which i thought also to be good, will replace in new year before next trip abroad, while there I asked about a skinny wheel and tyer as car doesnt have spare, wheel and tyer costs £95.50 +vat and fabric bag £110 +vat, was told spares must be in a bag and securely strapped down in boot for safety, MB spares will supply a scissor jack for about £100 +vat, declined all of the above and was told of mb toolkit which includes jack, tools, chocks,and gloves, all in a stowage bag for only £63.50 +vat so ordered one. bought new wipers£37.