- 23 May 2016
"Yes" to your question. Basically, if you buy with an offer from Amazon (an offer like 1 month free usage), get it installed & use it during the free usage period. On the last day of free usage, you call CC for plan change (remove existing pack/s, configure a new pack/s). How you tell & what you tell CC is left upto you. As you may have read here, in some cases, they have not accepted the request to add 99plan & HD pack & have asked users to add a paid regional pack. So, it all depends on who you interact with & how you interact.
If you change it during the free viewing period, CC will remove the free viewing pack/s & add the paid pack/s & this will not be beneficial for you (as you dont gain anything - lose the free viewing period).