Is X subtle?

[dualityno31]

Swim was driving around with a friend one day and finally took some X (first time). Swim was high at the time and only took a half a pill (friend tool the other half). It was blue with a dollar sign on it and supposedly a powerful roll. Swim was quite surprised, since he was fully expecting a "hit" from it especially after hearing how powerful the drug is. Wut swim really found was a subtle lift in energy and a high comparable to one after working out. Swim was sure that if he took more it would have hit harder, but was surprised. Swim was wondering if that was X or something else? He felt something for sure, but nothing real extreme. Any thoughts on MDMA's effects or swim just got a bunk roll?