How many InMode sessions do I need to see results?

I'm hesitant because there are a lot of posts saying that one session of InMode doesn't make a big difference.
I'm wondering how many InMode sessions usually take to see a noticeable difference.
I've heard that consistent InMode use definitely changes your facial contours, so I'm interested, but the cost is quite steep...
For those who saw real results, please share from which session you started seeing changes so I can take it into consideration.