The provision of goods and services by ZK Healthcare t/a ESISA is subject to availability. In cases of unavailability, ZK Healthcare t/a ESISA will contact you with options.

An order can be cancelled if payment has not been made yet for the order by the customer. Once payment has been made by the customer for an order, the order can only be cancelled before the order has been dispatched by ZK Healthcare t/a ESISA.

If a product is damaged or broken when you receive it, you must inform ZK Healthcare t/a ESISA within one working day of receiving it. We will then make arrangements for a replacement product to be sent to you on our account or to refund you in full for the damaged or broken product.

All products are sold with a 7 day satisfaction guarantee. If you are not completely happy with a product that you received with your order, you can contact us within 7 days of receipt with the reason of dissatisfaction. If the product is in its original sealed state we will issue a return number and a return delivery address. Shipping costs for the return will be for your account. Upon receipt, we will inspect the item and if it is in its original sealed state, we will refund you the value of the product. If you have opened and/or used the product and are not satisfied, we will welcome your suggestion  please pass your feedback onto the us of the product. The remedy is then up to our own discretion and ZK Healthcare t/a ESISA itself will not be held responsible for issuing a refund.

If you receive the wrong product you must contact ZK Healthcare t/a ESISA within one working day. We will check our system to see whether a miss pick has occurred. If there was a miss pick we will arrange to swap the ‘wrong’ product for the one actually ordered on our account.