While computers offer these conveniences to consumers, they have many advantages for sellers too.

电脑在给消费者提供这些便利的同时，也给销售者带来了很多好处。

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What price are we all going to pay for these conveniences and safety services if cloud applications keep escalating energy consumption?

FORBES: The Growing Energy Demands Of Living Your Life In The Cloud

And of course, they are charging hefty premiums for such conveniences.

FORBES: Cutting-Edge Kitchen Gear

We should be investing more in public loos and encourage businesses that are making a fortune from extra licensing hours to put their hand in their pocket and pay for more conveniences.

BBC: NEWS | UK | England | London | Lack of public loos ruins streets