My wife and I travel frequently, and we use TripAdvisor extensively for its vast reviews, forums, and user recommendations to help us plan our visits. Usually, the first part we visit is the ratings of tours and attractions. We are going to be visiting St. Petersburg this coming summer by cruise and have found tour reviews to be surprisingly few. We have read many good things about almost all the familiar names, on here and on the cruisecritic boards, but we are kind of confused abut the lack of reviews. We are seriously considering SPB-Tours and have been very pleased with the initial contact we have had with them so far, but can not find a single user review, other then forum testimonials. Does anyone else find the lack of reviews in St Pete and the prevalence of single post testimonials to be a concern? I guess I have to question the accuracy of the reviews of the tour operators when some appear to only have a single user review.