[bleak]

Well, they are pretty flippin' expensive, though I guess you can expect a return on investment after recharging them 20-25 times.

Also, depending on how the top is designed, it may break/bend easily. This is just speculation though.

Looks like they have a 5-6 hour charge time. Not too shabby

I must admit, I am finding it hard to obtain any downsides to these, as they are pretty brilliant.
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