Pros
Wish is probably the largest hidden unicorn in the global mobile commerce space growing at an extraordinary pace. The company is extremely data and execution focused, and succeeds because it continues to reinvent itself. The management team is hands on. You will be disappointed if you are looking for a large corporate setting with processes, templates, signoffs (aka politics). Everyone is empowered to try different things to make an impact. If you are unwilling to be objective and push the limits, this will likely be a poor match.
Cons
This is a fast pace environment. It is easy to get consumed because there are so many opportunities to move the needle. Prioritization and learn by trial and error are critical. Current office is in downtown which is great if you live in SF. My commute sucks but the work and opportunity far outweigh doing work on the train. Looking forward to the south bay office.