M60 average speed camera

[RobertoB]

I was driving home about 4am on Sunday morning and go on the m60 at sinister island and got off about 3 junctions down for Preston. I forgot about the average speed camera for couple of mins and probs went about 70 then when I realised went down to Between 40 and 50 for the rest. I'm wondering now will i be fined. I've heard they don't work, don't work at night but I can't really see this myself. I've also heard it takes a couple of weeks to come through. As it was New Year's Eve morning, do you think they'll be a chance it does take longer with their being a build up of fines from over xmas?