I've been waiting to book theatre tickets in 2 weeks time to see Matilda, but waited it out in case a train strike is announced - as we would need to go by train from the North West. Before I buy the tickets, am I right in thinking it is normal services between 17-19th Nov? And is it worth paying for the insurance with the tickets? They are a lot, eye watering but nearly £300, so I want to be sure! Thanks