I started about 6 months ago during « Q4 ».
I admit I was hesitant at first, especially since I had never invested in Vinted. So I started with Felix’s videos on YouTube. There’s frankly a lot of free information that allowed me to make my first money 
After that, it’s true that you’re quickly limited, public suppliers are okay, but the prices remain expensive I find (or maybe I haven’t found the best ones), but in France I was really struggling with the margins.
I also hesitated between Resell Pro and Reseller 2.0.
But honestly, the bot aspect etc. seemed very vague to me, I just wanted suppliers and good prices, so that put me off a bit.
I finally took the plunge with Reseller 2.0 with a lot of fear because the investment scared me, but I joined in February telling myself that if I had to test it, it was now. Youenn gave me a lot of information on their group, testimonials, offers (prices much better than French suppliers!!!) and I admit that reassured me a lot, but I remained wary.
So it’s been about 1.5 months, I received my first order (I had only put in 500) and I reordered at the end of February, surprisingly given what I had already sold. I reordered with the coach who put me onto « common » and less common items that I was also reluctant about, but surprisingly it’s working really well.
I’m waiting for my third order, I reinvested everything (1300e), I’m waiting to receive it and I’ll tell you, but for half of the support so far it’s delivering what was promised, we’ll see where it takes me!
A strong point of Reseller 2.0, I would say the suppliers, clearly there are very frequent offers so you don’t wait indefinitely for the right opportunities and the community is really a plus (and when I see successes of 4000e I admit it makes you want to 
)
A negative point is a slight week’s delay on the last order, but nothing alarming, it can happen I imagine.
There you go, let me know if you have any questions!