I love that it is easy to use as an administrator or user of this software! The interface looks very professional compared with other products out there in today's market. It has been great for me because we are able to keep track of all our members' information (including contact info) easily using their membership number instead of having them input each piece individually into multiple different systems which would be time consuming. My only dislike about CSU so far is how slow some features load sometimes but overall its pretty good considering what you get! We have used CSU since 2013 when they first started up and haven't had any issues at all. Our organization uses CSU every year during Christmas season where everyone can shop online through us while still receiving emails from people asking if anyone needs anything special for Christmas such as personalized gifts etc. This helps ensure no one gets left behind without getting something and also allows those who don’t.