A landlord advertised his shop on the internet for rent. John saw the advertisement so he called the landlord to have a chat with the landlord about the shop. John and the landlord agreed to meet at the shop the next day at 2pm. The next day, John met with the landlord at the shop to discuss about the rent. The landlord and John agreed for a rent of $2500.00 a month. John paid for the first and last month of the rent and a receipt was issued to John by the landlord. Do you think there is a contract between John and the landlord? If so, explain