I've heard the horror stories about the wally world next door (literally, it's next door to us) concerning pickup, especially their version of drive-up. Our store is a P-fresh, so no cold grocery goes into OPU, but if you order groceries for their drive-up service, you have to wait 48 hours to pick it up. They give you an appointment time once the order is received and processed. I've heard people over there wait at least 15 minutes, upwards of a half hour for their orders to come out and be delivered.
I've used their pick-up once a couple years ago. I had a good experience, and I had ordered a laptop and had to sign for it. No biggie. It was really easy and streamlined, but I still feel Target gives a lot of much easier ways to get your order. Target app barcode, email or ID. And the process feels faster. And drive-up? I'd rather get my order shortly after I order than to wait a couple days. If I have time 48 hours from now, I'd prefer going in and shopping myself. Besides, I don't trust people picking my meat and fresh produce for me-especially since I know some people just don't care what they are choosing.