O2 has enhanced its pay as you go (PAYG) Mobile Broadband packages by offering its USB Modem for just £29.99. O2 Mobile Broadband PAYG is available in a range of options starting at just £2 a day for 500MB, £7.50 a week for 1GB or £15 a month for 3GB depending on their needs, all with unlimited Wi-Fi access. O2's PAYG Mobile Broadband packages typically have no minimum contract term.