This looks and feels like a cheaper version of the popular '1-spot' adapters. As I tested it at home the quality is actually almost the same. The cable is a little bit thinner and the adapter itself is made a little more cheaply, so I expect it would break sooner than the more expensive one. But as for powering effects, it really doesn't make that much a difference. I didn't have any problems with any ground noise while testing yet, so that's good! All in all if you need a cheap replacement adapter or just something to power your stuff at home, this is one of the best and cheapest options i've seen with it's 1300Ma it can power my multi-effects and some stomps at the same time!