have used it several times and no problems.
the bike is easy to store (keep the rear wheel on the bike), easy to transport.
Difficult to put the 2 skates on the bottom from the first tries. Better to use the trolleys at the airport. non-adjustable shoulder straps l
Easy and fast . Good rear protection with the rear wheel on the bike. Easy to carry . Very good for the price.
I took 4 planes for a trip to Asia with my bike and it's okay. Quick and easy to put on the bike while keeping the rear wheel on the bike. It is also good for protecting the derailleur.