Easy Installation and Easy Disassemble for Travel
It is so easy to assemble and install the booster seat and even my parents-in-law handle it in a minute.
More-so-over, you can disassemble / remove back support which just fit in medium carry-on bag, when you travel by air.
It may be little more expensive than other booster seat, but it definitely worth the money. (I got a good discount, when they do promotion by the way...)