To comply with GDPR we will not store any personally identifiable information from you. Therefore we will serve sub-optimal experience where some features such as Login/Signup are disabled. However, you will be able to search and see all the properties, see agent contact details and contact them offline on your own.
Under current CEA ruling, agents can only advertise for the seller, after the seller have authorise the agent to advertise for the seller. Hence, if the agent is representing the seller, you do not need to pay the agent commission. But it would be wise to let the agent know that you do not require his representation.