I've just done mine and then came and read this on MN.
I soaked feet in foot spa, used that hard skin foot sponge you all told me to buy (its fantastic), loads of Boots Gorgeous Feet cream on and socks.
In an hour or so I'll take socks off, do cuticles and paint my nails. Going on hols next week so I'll have to do them again mid week to make sure they last the week!
I love Sally Hansen Insta Dry as a top coat - makes your varnish dry really quick, and adds top coat shine. Get some Cod, you wont have the problem of nail ruined when you put shoes on.