Everyone has to work weekends and/or late nights its part of the contract. come September 2018 it will also be in the contract that you will be flexible and will work at other Sainsburys businesses(ie argos) when required. if you don't sign this new contract in September you will have no job as the current contracts will all be terminated. no redundancy is being offered.
Ok can be long
I wish I had more hours
They are awful, shifts can be long and draining. they rarely get cover for anyone off sick or on holiday so you have to split yourself in half
Sometimes it's longs shifts