Jaguar X Type Steel Seal Head Gasket Repair

My Jaguar X Type 2. 5L V6 petrol manual was losing water and after sealing everything else it was looking like the head gasket was leaking. As it is a mammoth task to change the gaskets and involves taking the engine out of the car I thought I would give Steel Seal a go. For 26 plus 20 of new antifreeze I fixed the leak