The dialect question comes first
Most platforms list one subject called Arabic and leave you to discover, four lessons in, that your tutor speaks a variety nobody uses where you are moving. We ask before you book. If you need Levantine for Amman, you get a Levantine speaker.
Modern Standard and a spoken dialect, together
Reading a newspaper and ordering coffee are two different skills in Arabic. Most learners need both. Your tutor plans a split that matches why you are learning — heavier on MSA for academic work, heavier on dialect if you are relocating.
The script in the first month
Transliteration is a crutch that gets expensive later. Every beginner course starts with the alphabet and connected forms in week one, so by the end of the first month you are reading short words without a Latin approximation underneath.
Classical Arabic taught as its own subject
Quranic Arabic and Tajweed are not a bonus feature bolted onto a conversation course. They have their own tutors, their own materials, and their own pace, because the goal is understanding and recitation rather than small talk.