Bought tickets for the 21st birthday sale.

Bought tickets for the 21st birthday sale.
Was lucky enough to get tickets due to site crashing.
Selected full bridge climb but after i paid, the ticket shown to be Express..i dont want express tickets. Took few days to get in contact with Brideclimb. Told me they aint able to change the tickets and if i change date then would need to pay the full price. However my friend were able to get a different date for $98 but i cant.. okay then.
Would review again after the event to see if its worth it.