I bought manicure and pedicure with no precision on shellac or normal polish online. When I arrived the beautician ask me if I wanted normal or shellac option so I said shellac on my hand and normal for my feet. No one told me it will cost more. At the end they charged me £13 when I had already paid £35 because she used shellac on my hand. When you arrive make sure you ask if they would charge you more for anything they do.