Did you test the old Guerlain case or the new ones? I was referring to the old ones, they were so heavy!See when I tested it in store I found the case quite light haha. Yes I’ve heard that unfortunately the lipsticks aren’t the best which is a shame because I love the idea. Similarly with the Carolina Herarra lipsticks where you can customise the case, add charms etc which is cute and everything but the lipstick itself just doesn’t stack up.
I do think refillable lipsticks are largely a waste of money, they inevitably eventually get discontinued and then you’re left with useless cases you spent money on.