I found the customer service absolutely dire! And I know a lot of other people do as well, so I'm surprised people saying it was good on here.
Last time we bought something from them, my husband queued for half an hour to pick up something from 'click and collect', the 'convenient' way to shop. Then we got our package, waited til a few weeks before the baby was born ((maybe 6 weeks after we'd bought it) opened it, tried to use it, only to find they'd given us the wrong size ai it didn't work (it was something to be used with / as a part of something else) - the size was correct on all the paperwork but they had physically given us the wrong item.
My husband went back to the shop, they were in the wrong under the consumer protection act and I'd printed out the relevant bits for him, but they refused to change it for ages as it was outside the 28 days and had been opened. Irrelevant under the law. Eventually they changed it. Hours of our time wasted to get a simple product.
They also sold us a car seat that when we got home and mentioned to a friend, they told us that these seats had been recalled and banned by other retailers for failing recent safety tests. We queried it with mothercare and they said 'oh yeah, you can have a refund if you want'...but they were still selling car seats they KNOW are unsafe! I think that's pretty disgusting
I've got friends who have experienced similar eg sizes in multi packs of baby grows all different and they didnt want to give money back etc.
I've met friends in the cafe there as well and somehow took an absolute age to get served
At one point when we had an issue I considered posting on their facebook page (I didnt as got it resolved) and was surprised at the numbers and numbers of complaints on there about basic things like being delivered the wrong thing etc. This was a couple of years ago and the errors were so basic and numerous, I thought things might have been going wrong then
I dont blame the individual staff who were always friendly etc more the shop policies and management.