1. Tina who is a visitor from China saw an advertisement of mesotherapy services included facial treatment, slimming, eye treatment and whitening etc carrying a written notice 'Listing price of $150,000, special offer at a price of $50,000, payable by cash or credit card and open for three days' displayed in the window of the Shame Beauty Institute ('SB') at Mongkok H.K. Tina entered into the BS shop and told the lady, Mandy, there that she would like to accept the service as displayed at the special price. However Mandy replied that the special offer had already expired notwithstanding she had forgotten to remove the notice, whereas the true price for the said service shall be $150,000. Tina was disappointed but insisted that SB shall provide the mesotherapy treatment to her at the special price. 
2. Advise whether Tina can enforce SB to provide the mesotherapy treatment at the special price. 

Answer rating: 100% (QA)

In this scenario Tina may have a legal basis to enforce the mesotherapy treatment at the special pri... View the full answer