It's cute, short, sweet; obvious moral for the story and lessons they learn. It's going to be tropey, not going to spoil the tropes but you can guess if you've read enough romance manga. The art style on point, pacing on point, and the story is, "eh" but I loved it and loved the concept, it really doesn't have enough but has a lot to offer if it did explore the narrative more. It doesn't do enough on the mech side of things and could've done better on that front or had it play into the romance aspect more. It's not bad just doesn't live upto what it could be.

Which I know sounds strange I'd recommend it still but that's kind of the point of a review, telling you what you're in for.