1. there is not a firm date yet... still looking at "late summer"
2. I cannot speak for all employees, but i do not lie to customers; if i don't know something, i try to find out from someone else, or just say i don't know. I don't think i am the god of all techs, but some people do think that they know everything. This person obviously did lie to you though. The disconnection has nothing at all to do with the speed increases- so i don't know what kind of excuse this was!
You should have taken her name and number, then called back today, asked to speak to her and then get her to explain why the speed increase hasn't happened
MB