Totally useless

What a waste of money on my new Hp printer. I bought it so I could print spreadsheets from my iPad Air and it will print them and this is the best software for the job. But I have tried every wifi cloud and email print app and everyone of them change the math in spreadsheets and make the printout inaccurate and useless including this app.

Steve2660 about HP ePrint, v6.1