Good for you! Clipless is the kind of thing you never look back from. I can't stand when I'm riding my bike somewhere that I don't really want to wear my MTB shoes. Just makes the ride that much better
I'm willing to bet you swap out those 'cheap' pedals before too long. I've got some shimano double sided with a platform that have been flawless for over 2 years. Well worth the money in my mind.
Enjoy it!