@Arkandel
Depends on what you like to eat/end up cooking a lot!
It does things like cutting down cooking time (though by how much depends on what it is) for things like dried beans, bone broth or soup stock, or other things that require long simmering. You can cook a whole chicken in about 30 minutes actual cooking time but you still need to brown it in the pot of you like that so it doesn't end up saving too took much time per se.
It will save you cleaning time since unlike a crock pot you can sautee things in it. (Most also have a slow cooker function so that's yet another appliance you can get rid of if you want). It's relatively compact. Our family does a lot of meatless meals and I often forget to soak beans and that's not a problem with pressure cooking most dried beans. We eat a lot of soup, I do a lot of crock pot cooking usually (because hello four kids from 2-15, I am on my feet running around with everyone's activities), but I also end up forgetting a lot these days or losing time in the mornings, and with a pressure cooker it's no problem.
I love it. I think though if you're more into roasting stuff or do mostly quick cooking stovetop meals it's more of a toy, since it won't save you that much time. But for my purposes it's been fantastic, has saved us a bunch of money, and it's easier to clean up than 3 pots and pans, since the insert is dishwasher safe and can go from appliance to table to fridge/dishwasher.