I had booked my voucher here but unfortunately, the queues were ridiculous. I queued up for half an hour even with a voucher and was told I couldn't go up for another 2 hours. So to kill time I got a tour of the Rockefeller centre. It was finally time to go up to the observatory deck...another half an hour of waiting before that happened. After going up at night I wanted to go during the day as it was my first time in New York - it would have been nice to be able to see more, I still had to queue for 15minutes to get out. It's far too busy and to be honest, not worth the hassle.
Everything went very smoothly. The Viator vouchers were easy to use and all the directions were perfectly easy to follow. I would certainly use Viator in the future. Thank you very much for all your help.
really enjoyed the trip up to the top, gives a different view accross New York