One of the websites I run has an odd problem. They get a good number of mobile phone impressions in Google, but they get zero Tablet impressions. The website is a responsive design, and Google has deemed it "mobile friendly" already. No administrative warnings have been generated as of yet either. Its been 3-4 months and really no Tablet impressions. Any idea whats wrong? Is Google reporting wrong, or is it really getting no tablet traffic? And if not, what may be the cause?