EF18 was my first furry convention and I have to admit, you guys have successfully convinced me into wanting more!
Some things that particularly suited me:
+ Hotel location, pretty much everything was in walking distance
+ Panel organisation; there were really a lot of panels, many of them taking place at the same time yet somehow, I don't know if this was intentional, with the last schedule modification I was able to attend everything I wanted to see.
+ Security team was doing a great job! You need to put two boxes at the bar next year, where one can put in donations for the security team and the staff, which they can obtain by the end of the day in the form of fine German beverages
+ Informative screens with maps (I know there were maps in the con book, but taking one quick look before rushing off in search of the next room was much easier this way)
However, there were some things which might need slight improvements:
- My name contains strange Martian non-ascii characters and that resulted in a very funny badge. I was kindly offered to have my badge replaced, but I didn't want to bother the team, thought if you guys keep up the good work you should consider the possibility of further Martian guests.
- I guess this should go without saying, but perhaps, apart from asking people to not abuse the elevators, you should also write a short guide on how to use an elevator, because I didn't feel very safe when someone decided it would be fun to start jumping up and down in the elevator and the whole elevator was shaking.
- Another thing about elevators, this might be a stupid suggestion as I don't know how the elevators are controlled, nor how cooperative the hotel staff/elevator staff is, but perhaps you should consider adding an option for security and fursuiters - when they swipe their badge through the card reader, their floor of choice is given priority to everyone else's, which they could use if they were in a hurry.