I've been coming to this IKEA since I was a kid, and I'm always impressed at how they've stayed relevant all these years. They have amazing everyday prices on big and small furniture - and their food is mind-bogglingly cheap. It's no wonder this place is packed on weekend mornings with people buying $1 breakfasts. And after you're done your breakfast, you can wander the store for hours just looking at their beautifully laid out rooms (and crying because your place looks nothing like it), and then go to the marketplace and pick up everything you could possibly need, and everything you probably don't need.
Did you know IKEA sells baby sleep sacs? Right?! Mind blown. Or, did you know that IKEA sells fabrics so you can sew whatever the heck you want for a really reasonable price, and their fabrics come in a variety of prints and textures? (want some waterproof table cloths? done. Want some lovely cotton with fun vegetables dancing on it? They have that too).
the dangerous thing with IKEA is that their stuff can go on the cheap. Like, a cup for 50c, or a picture frame for $2, and the next thing you know you're paying for $200 worth of small little furnishings (cushions, where did that blanket come from? do I really need a flower-ice cube tray maker?). it's okay though, you can cry over it with $1 ice cream on your way out.