By Laura McGuire Shares in global review platform Trustpilot surged by as much as 16 per cent in early deals this morning after the company upgraded its profit guidance for the year. The group said it expects to report revenue of $176m (£137m) for the full year, a 17 per cent jump year on year. Total bookings are also predicted to jump 18 per cent to $195m (£152m). Trustpilot said adjusted earnings before interest, tax, deprecation and amortisation (EBITDA) are now expected to come in “above the top end of the range of market expectations” for the year. Alongside the results, the company also …