There's not much to say about this magnificent att...

There's not much to say about this magnificent attraction.
Getting in is free, and you'll see souvenir and food stores underneath the tower.
However climbing it has 2 separate costs, depending if you want to go to the middle or all the way to the top.
The middle has a wonderful view already, and you don't need to pay more. But if it's within your reach, when going all the way up you will find a champagne store that sells 13 glass (it's a scam but could be worth only to say you had champagne at the top of the Eiffel Tower).
My recommendation is to buy a bottle of wine and enjoy the view from ground level, sitting on the grass.