sporty, yes yes ... we casually plan it last night hahaha ...
Thu - check in hotel, then go Pratunam Market, Platinum Mall, Central World and end the day with my favourite Big C Supermarket haha
Fri - Chinatown! ... have dim sum and sharks fin and bird nest there , then afternoon, target Siam area (MBK etc)
Sat - Chatuchak! then evening perhaps go Suan Lum Night Bazaar
Sun - relax and check out ...
Think that's about it