Depends.. XD .. if it's not going upside down XD .. i rode the fireball before..like this..
and omg..gah..it made me scared XD .. I couldn't open my eyes the whole time I rode that thing! especially if we go upside down and stay there for like 3 seconds and then suddenly goes down XD .. darn I screamed my heart out! my sister loved it! XD ..
but if it's like the ordinary one..it's TOTALLY fine..i don't even scream anymore..the first time I rode it (I was 8 or 9) of course I screamed..
but then I got used to it : ) rollercoasters are fun!