I've had Consolidated for about six months and relatively speaking, I'm happy with their service especially relative to the competition in the area. They offer unlimited data high speed internet service for $25/month and will give you up to $100 for recommending to a friend who converts. The alternatives for unlimited data cost a lot more. Armstrong offers faster data download speeds but their unlimited plan is twice as much as their comparably priced packages have limited data use.
Customer service has been very helpful almost every time I've called. Relative to the monopoly like marketplaces for ISP in Pittsburgh, It's an excellent choice. I'm giving them four stars for that reason. 3 to 3.5 elsewhere but relative to the competition, 4 stars.