How much will I practise myself, and how much will I watch somebody else do it?
Is there a written protocol for what I am taught, or only a demonstration I have to remember?
Who teaches: full-time faculty, or visiting trainers between other commitments?
What is issued at the end, by whom, and what does it actually entitle me to do?
What happens if I need to see something taught again, a year from now?
Does it cover consultation, pricing and client communication, or only technique?
What support exists after the programme ends, and for how long?
Is the full syllabus published before I am asked to pay?
What does the institute tell me I will not be able to do afterwards?
That last one is the most revealing. Every qualification has boundaries, legal ones and practical ones, and an institute that will not name them before you enrol is unlikely to be straight with you afterwards either. Ask it of us too.