Also not strong enough for me.
Looks like it's benefit is being so tiny for people looking for a "discreet" aid as the brochures usually call it. And I guess there must be a big audience since it seems that is who most companies seem to market to. That is not me, I value ease of use and don't mind if my aid is visible. Also pretty sure I would lose the removal tool in a day and end up at the audi needing them to take it out.