The list of things that parents/guardians feel guilty about is endless. But one thing you should never feel guilty about is not travelling overseas with children.
Travelling with young children for the first time? Being bombarded with everyone telling you a zillion things you need to take and another bzillion things to consider taking? Oh and don't forget all the Apps people will tell you about,
Have you stayed in a hostel or backpackers while travelling with children? My preference for accommodation is always a clean, friendly mid-range hotel with a good common area (extra points if this has a cheap restaurant as well) where we