I find it usefull to use on fast paced scripts where the chance of missclicking is higher. So for bossing and some minigames it is really nice to use
Prayer/gear swapping without the tab being open, interact with something offscreen etc
It's like right clicking someting and clicking the action on the menu.
But this can be done in the background even with the menu not being open, so basicly instead of clicking you are send the Menu action invoke. Can be done with things offscreen and no more missclicking.
Did that make any sense for you?
It picks up the traps when it breaks, it doesn't leave any behind, it also picks up ropes and nets from the ground,
but if randomly dc or something it could result in losing items so make sure you have some spare in your bank