12.1 Whilst every effort has been made to ensure that all general descriptions of Services available from Blue Brain correspond to the actual Services that will be provided to you, We are not responsible for any variations from these descriptions as the exact nature of the Services may vary depending on your individual requirements and circumstances. This does not exclude Our liability for mistakes due to negligence on Our part and refers only to variations of the correct Services, not different Services altogether. Please refer to sub-Clause 13.8 for incorrect Services.