Clarissa was Great! She had the tools , knowledge ,and experience to help me finish putting in a new exhaust manifold gasket on my GMC Envoy. Project completed, the engine purrs like new, and Clarissa and YourMechanic helped me save several hundres dollars from what the local franchise garage was going to charge me. Thanks YourMechanic - I know who I'm calling for help on my next DIY auto project !!