If I Â was to award a prize for the best and most cheerful customer service it would be to Mulligans Hardware shop.
No matter how little one spends, one is always greeted with a with a cheery greeting and a happy smile.
There are some establishments  which are downright rude to the customers, either by attitude or mannerism or just lack of interest in the customer.
How frustrating it is, to be struggling trying to separate and then open a bag at the checkout, just because the till assistant has not bothered to prepare them in advance for immediate use, or cause for this to be done, and then sits arms folded watching you struggle and at the same time asking you for payment.
How annoying it is to buy fresh several items of fresh produce and then having to ASK for a bag to put purchases in.
These are not name but a few.
If Mulligans cant supply me immediately, they offer to get it, if I cant wait I go Romiley or B&Q at Stockport,
If those friendly People at Rose Hill Post office are not able to offer the service I want( which is not often) then I choose to go to Stockport for my postal requirements ( Hall St or the main post office"
I buy my newspapers from Texaco
My bread and Milk  and my weekly shop from Sainsbury's or Asda (passing several local outlets in order to do so)
When I buy meat, whenever possible I support Mr White the Butcher on Market, not the cheapest, but in my opinion the best.
The customer is not always right, some can be rude, upsetting and cantankerous but I am afraid I find the greatest problem of annoyance is Managers not Managing the staff and seemingly not providing sufficient training in customer service.
Of the services I use my top Marple shops are.
Mulligans Hardware
White the Butcher
Boots the Chemist
Rose Hill Post office (not really Marple)
Having got that of my chest, I would be interested in others views on shopping in Marple and customer service