Hi, Never done LVT, only Carpet, Tiles, Floor tiles. My house so giving it a go. Will be lurking reading and if I can't find answers will post up. Anyway good to see such a decent community here and helpful souls. Be good, have fun, hope the knees are OK (Being old I am sure mine won't be after this project). Looking forward to chatting ya.
Good luck mate. Im sure it will be fine. Loads of tips on here how to make it easier for yourself and avoid the many issues you can get installing LVT