I've been using one of these for a couple weeks now and the ink supply really does last — still going strong after pages of notes. For a cheap pen the ballpoint writes smooth without skipping or blotting.
Lily T.★★★★★
Took one of these to a three-hour lecture and the ink didn't even think about quitting on me. The ballpoint glides smooth enough that my hand doesn't cramp halfway down the page. Five pens for the price of one fancy one, and I've already claimed the blue one as my own.
Owen L.★★★★★
I grabbed the 5-pack for exam week and the ink supply genuinely lasted through pages of notes without fading. The ballpoints glide smooth too, no skipping or blotching even when I'm writing fast.