Oh! I think it´s great! It´s a very good idea because you can be productive for at least one day
Maybe you have to give up the games console because if you give up your phone someone could send you an important message and you won´t see it.
I´m going to give up my tablet because on the day I use it so much, and I want to change it for at least one day. Obviously I think it will be SO difficult because we are used to using these devices for a long time on the day. But I think we´ll can do it.