While the romance was really enjoyable (despite being insta-love which generally I don't like), I have a few issues with the book. Logan leaves his life on earth behind and we don't know anything about it. Does he have friends? A family?
The alien population being better at everything (as a society, in medicine, etc.) and being sooo generous combined with the distrust from humans was a bit boring. The idea behind it was basically "the perfect species wants to help humans, but humans are too stupid to accept help" and it really didn't work for me. Also seeing something really bad happen (to people who are not the MCs) at the end of a book and then see the MCs in their HEA always leaves me with a bitter taste in my mouth.