I have an existing vinyl floor and I bought some peel and stick vinyl planks to lay over it.
My existing floor has "texture" to it. By that, I mean that it has shape. Its basically imitating tiles, and therefore, where the grout should be, it is slightly lower, something like a millimetter or less. Does that justify applying some sort of leveler, or can I just apply the primer to the floor and put the tiles down?