I was getting errors WS201 for two days.
Solved this problem thanks to one of the messages posted here earlier -- contacted customer support and asked them release the reserved line, there was one number taken (I am guessing from the earlier unsuccessful activation).
After the line was released I was able to activate the watch.
WS516, has anyone been receiving this error message? Haven't seen anyone mention this one yet and it occurs as I click on "set up cellular" on phone in the watch app. when I click on that it opens the my rogers login page and when I enter username/password it gives me the error message " Sorry, something went wrong" please try again later blah blah blah.
Rogers has sure f'd up this roll out and I'm so excited to tackle the WS300 error message once I get past this one