This is the Costco we usually go to and it's pretty much like any other costco around. Like most reviews it is packed on the weekends and I wish they could do something about the parking but that happens at almost every costco you go to. What annoys me to no end is the customers who stack their carts on the side of the road instead of pushing it to the designated cart drop offs. I've seen accidents happen because cars have to make a wider turn to pass them. Seriously take the extra 15 steps.
Otherwise the store itself has everything you ever need or want and always in bulk and their sales are definitely worth it. Their cafeteria is awesome because it's the same price for hotdogs and now is going to get chicken wings.
So if you're going just go with the mindset it's going to be a bitch to park and it's going to be a wait to pay and you'll be fine.