This is a Combi Joytrip Advance in Navy. I bought it new in 2023 and have been using it for about two years. It cost a little over 40,000 yen at the time. There are scratches on the seat, but otherwise, there don't seem to be any noticeable scratches or stains. However, after home cleaning, there are a few wrinkles on the front of the seat (they will probably disappear if ironed). No pets or smoking. I've used it for two years, but I only use the car about once a month, so it hasn't been used a lot. *No instruction manual. *I have twins, so I have another one of the same model. I haven't listed it yet because it's a hassle, but if anyone wants two, please send me a message. --- Combi Joytrip Advance ISOFIX Egg Shock SA Navy (NB) Complies with the new safety standard R129, which incorporates new standards to improve safety. Recommended for moms and dads who want to prioritize safety because it's a child & junior seat that will be used for a long time. ISOFIX & Top Tether: ISOFIX compatible for easy installation. Furthermore, it can be securely fixed by using the top tether hook. Can be used for a long time, from around 1 year old to around 11 years old, compatible with a height of 150cm. Can be used for a long time, from around 1 year old to around 11 years old, compatible with a height of 150cm. The height can be easily adjusted in 11 stages just by moving the lever. Storage mode: Folds up neatly for compact storage. ● Complies with the new safety standard R129, can be used for a long time, and protects from behind. ● Can be used for a long time, from around 1 year old to around 11 years old, compatible with a height of 150cm. The height can be easily adjusted in 11 stages just by moving the lever. ● Equipped with ultra-shock absorbing material Egg Shock on the head of the main body. In addition, the side of the main body has cleared the side impact test added by the new safety standard "R129", and has a structure that enhances the shock absorption from the side. ● The lightest model at 7.3kg for R129 compliance. The slim seat also achieves lightness. Easy to carry and easy to install in the car. ● Air Through System: Pursues comfort with a 3D mesh seat and an air gate structure with ventilation holes in the main body. ● Easy Buckle & Tongue Stopper: The buckle shape that easily falls forward and the design that prevents the tongue from sinking allow you to easily put your child in the seat.