Super easy to operate and sets up in minutes. , comes pre-set so simply turn it on and add water and it,s ready for eggs. Fully automatic turner rocks the eggs every two hours which improves hatch rates. Very easy to clean. Comes with a 2 year factory warranty. Egg trays can fit either small (quail) or large (duck) eggs in the same racks without having to change anything over. Tested and certified for use in Australia and New Zealand.