Nerida said that very few aestheticians can properly diagnose skin and warned me about those who push services like microdermabrasion, monthly facials, peels, etc. She said those are not good options for my skin type ("thin skin"). She said she has so many clients whose skin has been absolutely RUINED by microdermabrasion or other services.
Nerida also sells a line of facial products - cleanser, eye cream, moisturizers and more. I am a big fan and feel that my skin looks better than it has in a long time. I have seen her twice now and we both noticed a significant improvement in the wrinkles around my eyes once I started being really regimented about my morning and night-time routine. All of her products can be ordered online.
If you ever schedule an appointment with her, say Colleen referred you. It doesn't do anything for me but YOU save a bundle on your first visit!