Thanks - i'm not too worried about get caught up in the liner. For me, i found that it help me turn inside the bag easier! I think i will keep it if only to try and keep the bag clean though.

Anyone any thoughts on either of the queries on how much less efficient a bag would be after being stored like this for that period of time and also how much warmth other items (like thermals & reflective items) provide?

Off this weekend so will soon find out if condensation/getting the bag wet is going to be a problem!

Cheers,

Lewis.