When ‘true’ is returned after clicking “Confirm” I receive “true” in the html as you have it setup…
SV Startup Lab

Finally stumbled into the solution for doing something with the ‘true’ result. Including an if statement inside the .do operator was a challenge for me but it works perfect. I hope this helps others accomplish something! Thanks for the great tutorial!

deleteMember(selectedMember) {
// Call the confirm dialog component
.confirm('Confirm Delete', 'This action is final. Gone forever!')
.do(res => {if(res === true){this.membersAdminService.deleteMember(selectedMember.$key);}})
.subscribe(res => this.result = res, err => err);

This is for a master / detail pattern with a list of members and a delete button next to each member. Plenty of tuts on the Web including the Angular docs to help with that. Now to figure out the error handling…