IMO, I think his gonna cash it in after the elimination chamber, if his not in it of course 
or after survivor series when Barret has the title and Cena helps him win it beacause of the stipulation that Cena is released from Nexus and then attacks Barret and Miz seizes the oppurtunity and cashes it in.
But think about it it's like 5 months left now until wrestlemania... unless he can cash it in on wrestlemania?

or after survivor series when Barret has the title and Cena helps him win it beacause of the stipulation that Cena is released from Nexus and then attacks Barret and Miz seizes the oppurtunity and cashes it in.
But think about it it's like 5 months left now until wrestlemania... unless he can cash it in on wrestlemania?