Jenny Internet is terrible

Worst service and worst coverage ever!!! I pay a lot of money for a fast line, but ALWAYS have poor connection and speed. I phone the call center daily where I am promised that somebody will come back to me, but nobody does. I have logged numerous complaints and asked for a manager to phone me back, but they never do. If my speed picks up, it does not last for one day. They have send technicians out numerous times, but my signal keeps on fluctuating and nobody can tell me what is going on on my line. This is by far the worst company I have ever worked with.