I really liked the AI search, but it burns through credits too quickly. I have since switched to using Hermes, it's not quite as good yet, but it's a fraction of the cost.
I liked the idea of ad free, slop free search. There were some problems with that though, which were hard to push past. I really like being able to search for stores and local restaurants. Maps integrations were hit or miss, mostly miss. It was also weirdly slow for me, even to load the search page without a query.
Final point was their published and then unpublished support of Yandex. The CEO tried to argue some "search without borders" BS, but really they are taking your money that and sending some of it to a Russian company which is either directly or indirectly funding a pointless war. I took issue with that and remembered it every single time I opened the page. In particular it really didn't sit well with me that the response was flippant and then they took down their list of sources.
I've switched to DDG and have been happier, YMMV.