Howdens Balham kitchen fitting

Hi,

Can anyone advise if Howdens Balham kitchens are complicated to fit?

Should I expect the fitting time and therefore the fitting cost to be significantly greater than another kitchen in the Howdens range - because of the profiles etc?

Are the cabinets standard for Balham or do Howdens sell them as a special range?

Has anyone on this forum had experience / issues with fitting a Balham kitchen?

Thanks in advance,

Ian