17/09/14: This week our money experts are discussing the UK’s best and worst financial brands, as more than 20,000 people have rated the UK’s leading financial companies to reveal who they love, and who they don’t.

They also look at online banking security; sharing the results after a team of ‘ethical hackers’ put the main banks to the test.

You can share your thoughts and experiences on these and other money issues on Twitter: twitter.com/WhichMoney, or join the conversation by using the hashtag #WhichMoney.

For more information and expert advice on the topics discussed in this week's programme, visit www.which.co.uk/money.