Anyone dealt with mulefactory before?

[Shop4Gamers]

Hello,
Has anyone dealt with this site before? https://www.mulefactory.com/
thinking about selling to them

 

[EpicNPC]

They have an account here and have some good feedback, so I think they're okay.
https://www.epicnpc.com/members/266519-MulefactorySupply

 

[Shop4Gamers]

Thank you!