Halifax and Bank of Scotland start monthly savers prize draws in $5K+ savings accounts

Just read in the Daily Mail that the Halifax bank and Bank of Scotland are starting lotteries for customers with savings over £5000. There will be 3 monthly prizes of £100,000. Sounds a great idea to me. Interest will also be paid but of course is measly everywhere.

Daily Mail article on Halifax/Bank of Scotland monthly lotteries
Halifax bank Savers Prize Draw website article