How is your monthly cost that high? Based on some quick googling, the daily cap for zone 1-6 travel tops out under 20 pounds which would come to 600 pounds for

How is your monthly cost that high? Based on some quick googling, the daily cap for zone 1-6 travel tops out under 20 pounds which would come to 600 pounds for 30 days assuming you travel every day. The 7 day caps top out around 60 pounds which would be 240 pounds for 4 weeks of commuting. You could probably get a small, fuel-efficient car and the total costs of ownership would save you money over what you claim to pay currently.