i tend to find a style i like and just go with them - but it takes a long time to find them so i only buy one at a time until i'm happy. i found some when i first started uni, back in 1997 that i just can't bare to part with - they were only $2 a pair and i loved (and still love) them. i think they'll have to go in the bin post partum though - they're starting to get thread bare but the elastic is still good!

i have some i got from undercoverwear that i loved at the time,but now my body has decided that it doesn't like anything synthetic so i get rash from them - damn shame as they're comfy! so now i have to find new ones somewhere - and when you're a bigger girl that doesn't like wearing granny knickers, that's damn hard to do!