Chipotle's turnaround is 'undeniable' — but there's a catch (CMG)

Chipotle's turnaround is in full swing, winning over customers and analysts with new menu items, deals such as free guacamole, and a new rewards program. Analysts are expecting a massive boost in same-store sales in the chain's first quarter, thanks to a free delivery deal and the launch of its rewards program.  However, with Chipotle shares up 65% since the start of the year, analysts are cautioning against assumptions that the chain will reach the highs of its pre-E. coli scandal glory...