http://transferwise.com — We had 2 challenges with the new redesign. First was to rethink the payment flow. New approach gives you clear sense where you are in the process and prompts only for relevant input and information to minimize the distraction. Second challenge was to redo the landing page and bring the new brand visuals onto the whole site. Result is this fresh and more lively design. Both solutions have proved to be a huge success and pushed the growth of the service even further.