I had way too many face washers, so I use them and have a little tub of water on the change table(you know the tub huggies sell thir wipes in?) which I dip the washer in before I use it. If they have poo chunks Ill take it to the laundry with the poo nappy and give it a rinse before chucking in the bucket, then it just goes in the wash with the nappies. No hassle as it is no extra washing.
For out and about I have sposie wipes, but after all the ideas in this thread Im going to start using cloth as Ive been wondering about this for ages!