Hello! I expected the Frontier Airlines LAX Terminal to be straightforward and reasonably priced. Although the terminal was clean, it was undoubtedly not the most modern or roomy. I had to make several detours to locate the Frontier check-in, so the signage should be improved. However, the staff was amiable and provided prompt assistance. There were no issues with security that day because it was so easy. The gate personnel were professional and the boarding process was well-organized. Just keep in mind that Frontier charges for everything, so bring appropriate gear. All things considered, it works well for a short vacation or if you want to cut costs without sacrificing comfort.