I've ordered from here a couple of times and the food has been great! They definitely take the time and effort to use quality ingredients and source innovative recipes. Operating from several satellite locations at the core of Toronto, their service is also lightning speed - I've received orders within 10 minutes before!
I would highly recommend the Albacore Tuna Tataki dinner. Fresh thick cuts of lightly seared tuna sashimi complimented with THE best soft boiled egg I have ever had in my entire life = what more could I ask for?!
The only thing I would warn you of is that the prices run pretty steep. Lunches are around $10-$15 and dinners are $17 including tax. I would say that Feast primarily targets business men and women with office jobs in Toronto more than your average university student.