I wonder if your Simons reagent might be bad or maybe they have a really small amount of MDA. I have these from socal too and have consumed a bit with friends. All of us hate MDA to begin with and not a single one of us felt like it was a MDA roll. On a typical MDA roll, it would take effect in about 20-30 minutes, which these definitely do not. They take about 1 hour to set in and have a more mdma euphoric roll than a typical MDA low energy, drunk feeling body roll, with light visuals. Although the ones I have don't have so much white and the press is much cleaner cut.
My simons test kit went bad a couple months back so I couldn't test them on hand with the exception of the mecke and marquis. I need to get a new kit that'll include mandalin anyway. I'll order a new test kit and test it again as well with Simons and Mandalin