The UK national charity Age UK provides free advice to help on a wide range of topics. This includes information on claiming benefits & entitlements, finding and paying for care, debts & savings, scams & fraud, health & wellbeing and pensions advice.
Contact them direct on 0800 678 1602 (8:00am to 7:00pm - 365 days of the year) or via their website here
NB: Marlow Age Concern is a fully independent local charity (No. 289444) and is not in any way connected with, or funded by, Age UK.