I like that it allows me access any time anywhere through my mobile device with no issues or glitches in performance when using multiple applications at once! It's not very user friendly if you're looking into more complex features such as custom fields etc but this can be remedied by working closely together (the help section has really good instructions).
There are some limitations within our organization regarding what we were able see/use so there may have been something else out here which was missed during implementation; however nothing major came up until now after several months' usage - just minor things related mainly around viewing information across different entities i.e employees vs customers who might share an address / phone number & customer info being used instead where needed rather than individualized profiles per employee.