Had my car MOT'd at the weekend, and it failed for bulging brake hose on the front. Had it replaced so everything is fine. But know I'm thinking why not upgrade to some braided ones all round, so I've got few questions to ask. Are they worth it and would i feel any difference with them? Also they come with six hoses in the kit, i guess one is for each wheel so what are the other two for? And finally is the fitting guide anyway, and would it be difficult to do?