I've been with We prescribe for a few months now and have to say their customer service is 5⭐⭐⭐⭐⭐.
They are just great, messages are responded to within a few hours, anything complicated they ring you to discuss, quick delivery, great packaging, really, really good.
I'm moving up to 15mg and dropped them a message last night to ask if they could price match a competitor price including their discount and p&p - agreed this morning and order placed. No issues. Just great, very impressed 👍 👍.