Yep, been perfect for six months but the last three weeks keeps dropping.
Was completely out for most of the day two weeks ago, so i contacted sky who blamed a BT problem in our area. They said I'd get text updates from BT but have had nothing. It's better but still going off several times a day.
This is sky unlimited (i.e. LLU, not crappy sky connect or whatever the bt wholesale product is called)