Aye it is bad. Yes he’s from here. Came highly recommend too which makes it even more puzzling as to why this job is such a mess.It must be bad if you can feel them under feet with shoes on do you have spare tiles that you can put together to see if they were different thickness was the tiler from Kilsyth
yeah done that with tiles & measured them too. No difference I can see with the eye. Contacted who I bought them off & they confirmed they are the same sizes.