BIG families in need of affordable transport have often been forced to take the second-hand option. However, the sales success of Kia's Carnival has shown there's a market there if you can get the price right - even if the quality is suspect. Hyundai's Trajet is the latest affordable people mover to hit the market from Korea and continues the biggest Korean's recent trend of producing vehicles that are not only priced attractively, but are of reasonable quality too.