i just have a few concerns after reading 55 dollars each and how much would it be for two annual memberships if its just me and girl are going? Would we be able to race on the same track? And do we have to book online if its just the two of us??

You can get 2 races of 10-12 laps per race. After the first race you get out and wait to be called for 2nd race. It is pretty exilirating. For electric cars they do run quiet fast. It will tire you out making the sharp turns and keeping from hitting the sides. Drive safely!

Booking online is going to be cheaper coz they have discounts online

It was very pricey but fun! I think you get 2 laps each for that price and believe me that all you will want to do! And yes you can race on the same track.