Suppose you have monthly subscriptions for multiple online entertainment platforms for watching movies and playing games. Now, there is a new service that can give you access to similar content. However, it requires you to pay an annual one-time charge for the digital box, and monthly charges. The one-time charge is high however the monthly charges are lower than the combined cost of subscriptions if you had to subscribe to different platforms. How will you decide whether you should buy the new service or continue with the current subscription model?