In what way do you mean they are a scam? I have used them many times to buy orbs and never had any issues.

Here is a recap of the last time I used them

Purchase Confirmation Email

Order Finished Email

Orb Purchase Emails

^{If anyone is curious why it says 'on my child's account' it is because I used 'child account' to re-roll, something i regret now. lol}

Also, if you are someone else doesn't like people using this service, don't post topics like this. It is advertising for them. I actually found this site from someone on reddit talking about it. lol. Email the gamepress people or bring it up in a way that doesn't advertise the site.