private void LogImpressions(IEnumerable <Service> services)
        {
            var serviceIds            = services.Select(s => s.Id).ToList();
            var logImpressionsCommand = new LogImpressionsCommand(serviceIds, Request.UserHostAddress);

            ExecuteNonBlockingCommand(logImpressionsCommand);
        }
        private void LogImpressions(IEnumerable<Service> services)
        {
            var serviceIds = services.Select(s => s.Id).ToList();
            var logImpressionsCommand = new LogImpressionsCommand(serviceIds, Request.UserHostAddress);

            ExecuteNonBlockingCommand(logImpressionsCommand);
        }