I took the NCLEX in May 2019 and failed first attempt after making over 1400 on the Hesi. I thought for sure I would pass but after 265 questions plus 30 research questions I failed. I purchased UWorld the next day. After only 30 practice questions I noticed 3 questions were on the NCLEX almost word for word. The concepts in Uworld are the same. Uworld is similar to NCLEX in difficulty and at a higher level than Hesi. The screen in Uworld is almost identical to the NCLEX screen. I love Uworld and believe this is exactly what I need to get me from near standard (as per my performance report) to above standard.