You would know who you bought from

Why do you say the sellers are scamming?

On what grounds are you asking for your money back?

What were the estimated delivery dates?

What were the item numbers?

Did you use this account to buy with?

Yes, it is a real site, where you pay for what you bought and then you use the tools you are given(item not received dispute or item not as described) to get your money back

Honestly, just declaring that ‘two accounts on here are scammers’ doe not tell us anything