In the riverside area is located a child friendly coffee shop.  Prices are in the £20-25 range and the shop has a high customer rating, look for The Zizzi.
[['Zizzi', 'eatType', 'coffee shop'], ['Zizzi', 'priceRange', '£20-25'], ['Zizzi', 'customer rating', 'high'], ['Zizzi', 'area', 'riverside'], ['Zizzi', 'familyFriendly', 'yes']]