DUD Alert:
This offer appears as:
Free Blue & Gold Christian T-shirt this weekend only
for single christian this weekend only sign up and register with site and get a free t-shirt
The link shown is:
https://christianfellowiships.mirrorz.com/
That link is actually a Mirror Link which resolves to the following AFFILIATE/SPAM:
https://www.christianmingle.com/frsplash.html?referrer=https://jxliu.com/click/?s=5833&c=5833&prm=
The Singles site is Legit, the T-Shirt offer is a load of BS to get you to click on the link.