Thank you, Minister, for that overarching answer. Now, this wasn't the supplementary I planned to ask, but recent disruption to rail services within my community has changed my focus today. I must say, I've had a good relationship with Transport for Wales since they've taken over the services, but the events last week were nothing short of chaotic—trains cancelled, passengers turfed off at random stations, some people's round journey to work taking over four and a half hours there and back, and being dropped off at stations nowhere near their home, with resultant impacts on childcare and all sorts of other pressures. This is simply not acceptable. I appreciate that some issues, like line-side disruption, are beyond Transport for Wales's control, but there needs to be a plan B. Problems accessing replacement buses during rush hour when they're out doing the school run should be anticipated, and there should a fallback plan for that. Much is made of the 15 December timetable changes, but to many of my constituents, disappointment has bred distrust. How is the Welsh Government working with Transport for Wales to get this right? What measures will be put in place to minimise the risk of the problems seen in recent weeks, so that my constituents don't experience such poor services again?