I was quite lucky to get a last minute appointment with Katy Young at the Harper's Bazaar Beauty Event at Liberty - she gave me great advice about skincare and makeup for oily skin.

Her suggestions for oily and fairly even skin were:

• Chantecaille Real Skin foundation and Just Skin tinted moisturiser
• Nars Pore Refining Primer
• Dr Sebagh Serum Repair and Foaming Cleanser
• Shu Uemura Cleansing Oil
• Aromatherapy Associates face oil
• Two Step Peel (can't remember brand, she didn't jot this one down for me)

Non-Liberty brands (shhh):

• MAC Fix+ Spray
• Estee Lauder Double Wear Foundation
• Dior Diorskin Crystal Nude for touchups

The goodies bag I received was beyond my expectations.  I was only expecting a few samples but ended up with lots of new things to try. In the bag:

• Meet Dermalogica set
• Decleor Aroma Cleanse + muslin cloth
• Ellis Faas mascara
• Espa Lift & Firm Intensive Eye Serum
• Essie nail polish 
• Omorovicza Deep Cleansing Mask sample
• Nars Laguna Bronzer mini (this is so cute!)
• Hourglass Veil Mineral Primer sample
• Shu Uemura Cleansing Oil mini

The appointment was £10 redeemable against purchase, and the goodies bag was worth it alone.  So if there is a similar beauty event at Liberty in the future, give it a go!