Agree ! At 64 kbps mono , your files will be about 0 . 5 MB per minute . At 128 kbps stereo , your files will be about 1 MB per minute . <| sep |> Ask your recruiter for an option 4 . If you want airborne , push for it . Not all mos ' s need or allow it though . <| sep |> It amazes me that you have no conception of border between professionalism and your own butt hurt salt . <| sep |> At least in the US I ' ve heard of this as a common scam . The customer leaves an excessive tip and then claims it was fraudulent . The CC company would easily agree it seems excessive , in fact some POS systems will actually flag tips above a certain percentage . Customer disputes charge and avoids paying for meal . Another reason I believe this is fraudulent on someone ' s part is that tips are processed separately by the cc company , often 2448 hours later . So it ' s unlikely the guest saw the tip on a bank statement .