This adapter permanently broke the SIM slot of my phone, which is now a $700 paperweight.

It will get stuck inside and then the T-Mobile kid will take the phone in the back after he did this and will break the SIM slot, scratch the screen, and then come out and mock you for buying "cheap" electronics online.

SIM adapters seem simple in theory, but in practice you realize the very tiny tolerances you are relying on to avoid getting both the SIM and adapter permanently broken and/or jammed into a SIM slot - its very, very easy for this to happen

Easy to use and no broken sim slot

the adhesive on each adapter is very sticky and holds your SIM card in place well, which is essential to prevent misalignment and breaking your SIM slot.

The slot to hold the sim card is a little sticky to keep the card in place

Easy to use and no broken sim slot

Used a cheaper adapter and broke my sim slot

Great product fast shipping just what i needed and was looking for now i can change smartphones whenever i like using this product not like the other adapter sims that get stuck in phone and breaks the sim card slot trying to remove it.

Doing so can damage the SIM slot and make your phone unusable.

I found it very, very easy to ruin a SIM card slot with this product

Spent an hour and almost broke my sim slot

I took off 1 star because of the thickness making the removal from the SIM slot harder than it needs to be

so I need an adapter that won't damage my sim slots and that always fits

I was blessed with an amazing clerk at T-Mobile who persevered.