Preply was at first great- seemed easy to set up lessons, find tutor etc . A month into lessons, I found that it was impossible to reschedule lessons. The system & tutor would write & show on screen a lesson was as requested rescheduled but then you would receive a reminder of a lesson. This glitch ate up 6 lessons! Gone. The tutor was often times unavailable at classtime then when available only able to use what's app. This is difficult for the ability to print class notes. In all the system/ tutor do NOT give you lessons that you pay for- I have canceled service and will be trying a different service. Do not recommend or trust preply.