please advise...

hi, just wanted somebodys opinion on what i should do?

i have an interview next week for sales and customer services role in insurance. the hours are great, mon-friday till 6pm and 1 saturday in 6, no sundays. but there are no bonuses and the wage is £16k. at the same time, i will have to pay for parking which is £550 a year. At the moment, i’m working in insurance and in 3-4 months the wages will go up and will be around the same as in the new job but the hours are between 8am-10pm rotating shift and saturday and sunday work too.
if i get the new job, shall i take it?