Seventh in our Hands-On-Tech (HOT) reporting series, we take a look at Vauxhall's Intellilink system. Taking you through the top-spec connectivity features offered by manufacturers in detail, we look to benchmark the connectivity functionality based on various test criteria. Available in Europe since October 2015, the Astra features GM's Intellilink system and award-winning Onstar telematics service, where humans assist rather than automated messenger.