Most normal valets are just washed inside and out, maybe a coat of polish/wax, glass cleaned and some trim and tyre dressing
Every place will have it's own level of types, Bronze, Silver, Gold etc - so unless someone on here has had there car Valeted at the place doing yours it will be hard to pre-guess.
VIP for me I would want it washed inside and out, clayed , polished and waxed, all the trim treated inside and out, glass cleaned, wheels and tyres sorted. Not that I would let anybody actually do that to my car, bar a few trusted people.