It's all very well Apple[2] wanting customers to partake of its shiny, but perhaps not substantial, new services[3].

Cupertino's hardware, however, has increasingly been irritating customers for its lack of reliability.

First it was the MacBook's butterfly keyboard[4]. It allowed more dust under its keys than I have under my sofa. It was all supposed to be fixed with the new MacBook Air.

Sadly, that seems not to be the case. You know when Apple actually apologizes,[5] the situation is serious.

Last week, it was the iPad Pro's turn to suffer the wailings of customers[6]. Some iPad Pro screens have apparently become erratic.

I wondered whether stores had seen an increase in the decibel-level of complaints. I wondered what they'd say to reassure customers.

Are Geniuses being flooded with machines that insert unwanted double-spaces into artists' great works? Have they been poking more iPad screens that respond by sticking their noses in the air and doing what they feel like?

So I went to a Bay Area Apple store, browsed around the laptops, until a salesperson volunteered her help.

"I hear people are complaining that these keyboards don't work very well," I ventured. "Haven't there been problems with dust?"

"It's the opposite," she replied.

Naturally, I felt relieved. Reading The Wall Street Journal's Joanna Stern typing out her MacBook Air horror[7] in misspelled words had made me a touch queasy.

Wait, what did the salesperson mean by "it's the opposite"?

"There's no way dust can get in because they've put an extra layer of

Read more from our friends at ZDNet