Not to mention the higher level of vacation time. Starting allocation in the UK is about 25 days plus 11 bank holidays. In the USA its typically 10 days plus 9 public holidays.
For example, my first job was 25 days + 8 days of bank holidays and then you could earn up to 5 extra days if you stayed with the company long enough. Other jobs were all 22 + 8.
[1] https://www.gov.uk/holiday-entitlement-rights/entitlement