The carry on charge should be included in the fare as it should be the minimum option that a passenger can carry on as baggage. Blankets, however, should be included for long-haul flights and be an extra for short-haul flights.

I don't think it is a good idea, I consider it a dangerous option and people could get hurt if there is turbulence.

The use of the bathroom cannot be considered as an extra, it has to be included in the rate.

The express seat is a good option for people who have meetings or families with small children. This option will help them not to waste time on the plane.

I think it is a good idea that will help people with babies to be more comfortable and not disturb the person next to them.

Also in cases of long flights where people want to have extra space and be able to sleep.

I don't think it is a good idea as it may sound discriminatory to have such a policy when you are buying a flight online.

In case you want to travel with animals it is okay to charge extra for the place and care of the pet because it is occupying a place on the plane.