Pros
The work itself is easy. You're grocery shopping off your cell phone, just like you do for yourself. Plus, if you pick your shifts well, there can be a lot of downtime.
Cons
As others have mentioned a million times by now, getting shifts can be difficult. They "Drop" IE are released around 615pm at night. The schedule is: Sunday: Shifts released for Wednesday and the following Sunday Monday: Shifts released for Thursday Tuesday: Shifts released for Friday Wednesday: Shifts released for Saturday Thusday: Excess shifts released for Friday, Saturday and Sunday. Also, now Monday shifts are released here. Friday: Shifts released for Monday Lastly, as people cancel their shifts, they're released at random. So being online constantly, or at odd hours helps. My 4 year old used to wake up at 5am....those were the best times to get shifts I couldn't get otherwise.