I've got 4 super premium summer tyres on at the moment that came as standard on a new car and but I need to change one due to a slow puncture that can't have a permanent fix. These tyres aren't cheap and we'll be heading towards winter soon so I'm trying to decide if I should just replace the damaged summer tyre to save money or change both tyres on that same axle at the same time with all seasons rubber ready for winter? I could also keep using the punctured summer tyre and put air into it every day so I get my moneys worth out of it and then switch to all seasons when winter actually arrives here? It feels like a wasteful expense swapping a tyre now that's only got 1000 miles on it and then swapping tyres again in a few months for winter. Any ideas?