I need advice/experience here...

I have been given a $100 gift certificate to a local day spa. I'm interested in either a microdermabrasion treatment ($150) or a glycolic facial & treatment ($100). They also offer just the glycolic treatment (no facial) for $60.

I've got some sun damage/redness across my nose & cheekbones that I'm wanting to lessen the appearance of. I don't mind spending a little extra (possibly for the microderm. treatment or getting two non-facial glycolic treatments). I know that just a visit or two won't get rid of everything, but I'm really just looking for some improvement. I'd like to see my nose freckles again, but with constant mild skin redness, they don't show up anymore!

Thoughts? Suggestions? Opinions?