I loved all of their features, they made it easy to navigate through booking multiple hotels at once (which was very important because we had so many).
They were great in terms or customer service as well- always willing/able answer any questions that you may have with them via phone call / email etc.- also super responsive when there are issues within your account like if someone else booked into one hotel room without asking permission first which then caused other bookings not being able change rooms upon checkin - no worries though since BISU handled everything right away & fixed problem quickly! Highly recommend this software!! We used both Hotel Comparer AND Traveler's Checklist together wth our team members using different computers from home office locations across US who would be working remotely during COVID19 pandemic time period where everyone could use same computer but.