Default Charging socket flap

I went to AT&T to try out the S5.
Overall a very nice phone however the one thing that I think will annoy the hell out of me is having to fiddle with that flap every time it's time to charge the phone.
I found it really hard to open and after a few tries I managed to get my finger nail under the slight lip but it was not very comfortable to do.

How are the rest of yo owners finding the handling of this flap?
I will be using a robust case for mine so wireless charging is out for me.

I heard back from both Spigen and Case-Mate who both said that it's unlikely charging would work through their cases and that's assuming the phone will still fit with the slightly larger charging back.
AT&T LG G3 850 Stock

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