Do you homework and book direct if you can.
Eiffel Tower Skip-the-Ticket-line Summit Entrance | Jan 2020
It’s nice to have the access, but you can book this without using Viator. If you can do the research, you are able to make your own way quickly without having to wait for a large group. Took 30+ minutes to get from the meeting point and through security to just wait in line inside at the base for the elevator all due to waiting for people you don’t know since they release you there to your own doings. Had I just had our own access I could have done it without worrying. Also, don’t be stuck on your time you book; it changes and when it does, you’re at the mercy of tours open times they have available which is frustrating. So as long as you book your tickets in advance and do it by yourself and meet at the time you choose you’d enjoy the tower much more as you’re on your schedule....Read more