Okay, so I finally tried these 3M VHB tapes after seeing all the hype. First impression? These things GRAB. Like, 'no-take-backsies' level of sticky.

Used them to mount a power strip under my desk - zero sag after 2 weeks. Pro tip: measure twice, stick once. There's no adjusting once it makes contact (learned that the hard way with a slightly crooked shelf).

The black color works for most stuff, but would be nice if they offered clear options too. Survived my kitchen (steam city) and even held up when I accidentally splashed water while mopping.

Only complaint? A few pieces came stuck together in the pack. Not a dealbreaker since most were fine, but maybe better packaging would help?

Overall? If you need something to STAY PUT, this is your tape. Just don't expect any do-overs once it's stuck!