Do you like to type? Great, me too!
However, it's a lot of work to get the ol' typewriter out and type something when I can simply type it on my computer. I don't know about your typewriter, but mine is a like a vintage sewing machine—it is constantly in need of minor repairs—the ribbon has to be rewound and adjusted each time, it requires minor clean up, correction tape and fluid is a must, and there is little to no design opportunities on the typewriter, not to mention the missing characters and the ease of hitting delete.
So although I love the pretty little bell sound when I hit the end of the line, it is simply limited. So if you love your typewriter, great! But if you want a quick fix for the look of a typewritten text, choose "I <3 …", you'll love it!