Online sign up VS First Come First Serve

We are looking for feedback on our online sign up sheet. 
Write a description of your survey here. Select any question below to change it. Then add questions as needed.
1.Have you used our online sign up? (Required.)
2.How do you feel about it?(Required.)
3.Do you understand how the online sign up works?(Required.)
4.Does the online sign up affect your decision on which/when sales to go to or not?(Required.)
5.Do you have any other questions or comments regarding the online sign up?
6.Leave your contact info for the chance to win $25 to spend at our next sale!