Yeah, no problem here either
l also use Sainsburys with my son, we have no issue with them.
I absolutely love Sainsbury's nappies actually. It was Aldi after size 1 my baby got a reaction too. We've recently started using rascals which are great. Slightly more expensive than standard supermarket but not as expensive as pampers. We've used Aldi, Lidl, Asda Little Angels, Sainsbury's Little ones, Pampers and Rascals. Sainsbury's, Pampers and Rascals we find the best so far. I gave all my Asda ones away they were dreadful. Did the same with my Aldi size 2.
I use sainsburys with my son and there absolutely fine but my daughter did not get on with them or the aldi ones. She only wore pampers. Every baby has different sensitivities and shaping x