I had a Stella light of the same design. I wore out the strap and was adjusting the beam much more than I ever have had to with other lights.
The Stella has tremendous throw making it seem pretty powerful. But after seeing a Magic Shine I realized the 'throw" wasn't much more than a spot light. (part of the reason for repeated beam readjustment)
Other than that -great stuff. and when i inquired about extra straps they wanted something like $9.00 shipping plus $3 for a strap. (cheapest dealer -no factory help)