Honestly, these "promises" never last. I had ATT at $50/mo for home internet service and was promised it would never go up. Last year it went to $60 and this year $65. I just switched to Xfinity. More Mbps than ATT, promotional price of $20/mo for a year, it goes up to 35 for year 2, then after that the promotion is over and it's $57. After the 3rd year ends it will probably go up, but they've basically given me 1 free year of internet.