I was about to switch providers becuase it got too expensive and I only realized I can stay for much lower price (~35% cheaper) when I looked for the option of my contract termination. I feel cheated and I'll defnitely keep an eye as soon as my contract expires going foward.

FYI, I called their costumer serivce shortly after the payments increased: they said this is the new cost and nothing can be done. Unfortunately I was busy and only recently had the time to check my options for myself. So, again, take care of your expeses as these companies relay on you not being aware of better options.