What are the disadvantages of using LaTeX?

Disadvantages of using LaTeX depend on whether you mean LaTeX typesetting software or natural latex material. For LaTeX typesetting software, disadvantages include steep learning curve compared to Word, as it uses code like commands not WYSIWYG, so beginners find it hard to start, error messages can be cryptic and hard to debug, collaboration is harder because most non-technical people don't know LaTeX and prefer Word, real time visual editing is not immediate as you must compile to see output, customizing layout beyond templates can be complex, and images and tables placement can be tricky. For natural latex material in mattresses and products, disadvantages include higher cost than memory foam or polyfoam, heavier weight making mattress hard to move, initial rubbery smell that off-gases for few weeks, potential latex allergy for sensitive individuals, and can feel too bouncy for those who like sinking memory foam feel. For latex paint, disadvantages include less durability than oil based in high wear areas and not suitable for bare wood without primer. So disadvantages of LaTeX software are learning curve and collaboration difficulty, disadvantages of latex material are cost, weight, smell, and allergy risk.