What are the actionable terms for a breach of contract suit in regards to a pre-paid service?

I've entered in service with a major wireless and broadband distribute on a month to month basis since August and have had frequent disruptions in service, replacement of device, and flat out loss of internet nearly everyday (not an embellishment) since i've had the service. The only reason I've continued service is because of the price I paid for the device. My question is if I have enough grounds for a law suit based upon breach of contract. Actionable evidence would include: doented continual loss of service, call logs and transcripts of calls made to service line, 24 hour + loss of service with no compensation. The way I've interpreted the deal is when I pay for a month of service and then don't receive what I paid for, couldn't that be seen as a breach of contract? I see that potential issues could arise with the fact that it is a prepaid deal but I'm interested to see what kind of litigation, if any, that I could pursue. Any help in this regard would be most appreciated. If anyone has any other areas of the law that I could potentially pursue, that would be most appreciated as well. This has been a huge head throb. All I want is what I paid for.