Probably like a few others on here. I currently sell in the UK and have a click & drop account. As most of my items are "small parcels" they tend to go Evri or RM.
There is however a massive opportunity for Shipstation (revenue) to capitalise on a really daft flaw in the RM system.
It would be great much like the UPS that has been added to get RM via shipstation. I appreciate that the way RM works there may be a fair amount of added complexity as they work on average weights rather than banded weights or volumetric weights per shipment such as other providers.
On a very basic level I think a simple integration of the following service on 2kg and under could be a great addition (I'm sure from all the data you could see how many UK sellers are posting what sized items etc)
Royal Mail 24
Royal Mail 48
Thanks