Lots of reviews here for store staff, but I'll come forward as someone who worked in Head Office and had an awful experience and I didn't speak up about it at the time (I left a while ago but have heard they haven't changed).
-they are growing far too quickly and have never considered their staff and their wellbeing at any point
-they take take take but never give
-justify appallingly low salaries because they are a 'startup' and share option, but working there 2 yrs for them is not enough
-favouritism towards some staff members on an absurd scale, continually demoralising for others who had been there much longer and just getting on with it
-rare occasion we got a team meal, hosted Xmas lunches on train strike days so half the team were absent
-never check in on you, I never had any development meetings
-endless broken promises
-extremely rude, nasty management, they write disgusting emails and jump to conclusions when they were completely wrong
-mismanaged witnh strategy, was constantly jumping from one thing to another
-no bonuses, rewards or incentives to do well
-heard lots of very unsavoury things being said about others, it was horrible
-expenses took ages to be paid
-did some additional work and had such a battle to be remurated in some form