Instruct: Classify Amazon reviews into positive or negative sentiment
Query: This is powerful stuff!

If you use it appropriately it is super strong, and will hold a lot of weight. The surfaces should be thoroughly cleaned and as flat as possible to allow the maximum surface area contact. After initial adhesion do not apply too much stress/weight to the tape and allow about 24-48 hours for the adhesive to cure properly before stressing the connection. This means if you have a heavy item you're trying to secure you should probably support it independently until the adhesive cures. I'm currently using this to mount my cell phone holder to a vertical section of my dashboard in my truck. Its pretty damn sturdy, in fact i sometimes rest my laptop on the cell phone stand and it still hasn't come down. I've used it all over my house, inside my entertainment cabinet, on the back of my tvs to hide small components etc. Haven't used it outside so I cannot attest to its weatherability but for indoor use its absolutely great.