Longleat Centreparks is just lovely - really fab. Beautiful forestry (red wood trees). Gorgeous.
We booked a 2 bed executive villa...(we got a 2 bed one because my divorced SIL was accompanying us) The standard of accommodation was quite high with this, and you get daily maid service. Plus you tend to be optimally located.
Re using the on site creche facility - if you do this you must pre-book creche sessions 2 weeks before you go. If you leave it until you arrive you've got no chance. We found the creche okay - they issue you with a pager so they can contact you. However, dd was 9 months old at the time and got very upset because she didn't know any of the staff - so we were summoned to collect her.
TraceyK,
Like kikidee says, croup is an upper respiratory tract infection which is worse at night and gives the child a barking cough. My dd has had it (there's a surprise - my kids ill? never!!!) twice, once as a baby and recently as a 2 year old just before Christmas. It can cause some difficulty in breatheing but don't panic if this happens. If you are in any doubt re the breatheing obviously take them to A&E.
It does help with croup to use steam. Most effective way is to boil a kettle in their room with the lid of - you'll get a sauna effect in no time.