I used amolin for the first 12 months. As Ryn says its expensive to buy special detergent just for DS, so I washed eveyones clothes in it.

I have a front loader, so there was not much choice to begin with, but now I use omo sensitive powder or the regular omo matic liquid.

If I had a top loader I'd have gone with Lux flakes. Theres (well there used to be anyway) a factory outlet in port melbourne that sells them cheaper.