Would you go for Windows 8 tab and 4G dongle?

Well I was surfing the web and saw an ad for a Virgin Mobile USB dongle. At $35 a month and promises of 4G speed it looks promising and no contract is even better. Would you go for it?

Source: http://www.virginmobileusa.com/shop/mobile-broadband/broadband-2-go/frankline-wireless-u600/features/?cid=OLA:2012:Q3:Virgin:DR:Virgin_Q3_Ad.com_Homepage_Retargeting_CPA_8/1-9/30_300x250_DM:VMU_BB2G_U600_50Percent_Off_300x250_v1.swf