Several threads about Allure over the past year.
Thread 1Thread 2Thread 3Don't use the click, get the grip strip with the adhesive edges.
Don't nail or screw anything through the vinyl in the subfloor. Cut around anything that penetrates the floor, Leave 1/8 inch around the edges. The vinyl must float and expand and contract as a unit.
I put Allure in my motor home last spring and it's been through all 4 seasons. Looks as good now as it did when I put it down. No buckling, no open seams. Like the experts at HoD, some of the experts here haven't laid down a single plank of vinyl in a motor home.
The member that does engineered hardwood floor in RV is erniee.