Hoppie only works when the stroller is in seat mode. It cannot be attached to the bassinet/carrycot mode. Waterproof travel bag for Hoppie (free gift) Purchased from the official website. I accidentally bought the wrong quantity, so I am selling it. Brand new, unused, and unopened. It took about 3 weeks to arrive. I will ship it immediately. How about it for those who want it right away? * I will open it when shipping and compress it to a smaller size, and ship it via Yu-Packet Post. Compatibility has been tested and confirmed with the following popular models (this is not an exhaustive list): Babyzen (YOYO / YOYO 2 / YOYO Connect) Cybex (Balios, Priam, Mios, Melio, Gazelle S, Talos, Eos, Beezy / Bizy, Eezy / Eezy S Twist / Easy S Twist / Revel) Bugaboo (Fox / Fox Renew 5, Donkey, Butterfly, Dragonfly, Kangourou, Cameleon Plus, Bee 6) UPPAbaby (Vista / Vista V2, Cruz, Minu) Joie (Litetrax, Pact, Parcel, Finiti, Honour) Maxi-Cosi (Lara / Lara 2, Leona, Lila, Oxford, Eva) Nuna (Ixxa, Mixx, Triv, Demi Grow, Trvl) Silver Cross (Wave, Coast, Clic, Reef, Dune, Tide, Jet, Spirit, Cove) Chicco (Mysa, Bellagio, Bravo, Goody) Baby Jogger (City Select, City Mini / City Mini GT2, City Elite 2, City Tour, Meet Summit) Inglesina (Quid / Quid 2, Maior, Sketch, Electa, Aptica, Trilogy) Joolz (Aer, Hub) Thule (Urban Glide) Edwards & Co (Otto Travel) Can also be used with Cybex Libelle. ... Thank you for viewing.