I think you may be rrading your bills incorrectly, as there have not been two price increases since the BellMTS takeover.
March 31 (just after the March 17 takeover) BellMTS raised the basic line rate of Home Phone service. Now if you have TV or HS with MTS, you are eligible for Home Phone Essentials ($35) or Total Home Phone Package ($45) and those prices did not change.
On Oct 28 2016, MTS (well before the take over) stated that in January the price of four TV theme packs were going up in price by $1.
Sounds like you afe being prorated for all the changing you are doing on your services that it is making it confusing to read and understand.
As the origional post, as much as I love TV, I cannot justify paying for it. I just stream Netflix. Would like one of these boxes people talk about, but do not kow enough about them. I missed my crime shows