Yes, it is designed as such behavior, provided he/she is a registered client, login with an activated account.
what kind of entries?
You may check the spoiler for some screenshots. Customer can input the category and priority. Once ticket is created, he/she can check the ticket creation date, status and staff assigned to the ticket. He/she can send message to the staff. He/she also can add product (equipments) with Type, Brand, model and Serial Number.
This features are planned to be added in the future.
If you still don't consider the early bird discount price now is low, I don't know what to say. This price will not be offered again once the promotion ends.