We are unrestrictedly liable for damages that have been caused by deliberate intention or by gross negligence.</p> <p>11.2. In cases of slight negligence, we are only liable if we have infringed a fundamental duty and if the purpose of the contract is threatened thereby or if we have infringed duties that have to be fulfilled for the duly contract implementation and if the User generally relies on the fulfilment of these duties. In the aforementioned cases, we are only liable for foreseeable damages to the Business Customer at the time the respective service was performed.</p> <p>11.3.