So much simpler than previous years... Arrival : park the car, hand over the keys, get on the bus, check in.... (so fast) On return : some hurdles to overcome..... a) try and find bus stop No 22 (@ T3 (LHR))... not obvious as the No 22 sign is hidden within the bus stop itself and not externally so you can only see the bus stop when you are actually there!. Yes there are pointers to No 22 but they implied the stop was to the south, so wasted 15 mins trying to find the stop and missed a bus as a consequence. However, having seen the disappearing PP bus, that led us to the correct stop and from that point all OK.... apart from b) the elongated route via the other terminals and the long way round to the Bath Road PP area. Once at PP depot arrival the car pick up was just so quick. So apart from the signage (and maybe a simple map to find the No 22 bus stop) it was such an efficient service to use; very slick