Lanham Place is quite good for inexperienced drivers, is the nearest carpark for where you what to go, has wide access roads and is bright when you got down to the parking areas. There are quite a lot of individual and drive straight in spaces. Last time I parked there, tariff is $12/30min weekdays, $15/30min weekends. Citibank Platinum gets one hr free after 5pm (or 6pm, sorry forgot).