Hello.
The ikea website says that the their laminate floor can be laid on any surface apart from wall to wall thick carpet.
I'm just wondering if anyone has done this? There are lots of websites where the recommendation is to not do this, so why do Ikea say it's ok on theirs? 
We have a not very thick carpet that is about 11 years old and on underlay on a concrete floor? I suffer from bites from things that live in dust and the thought of pulling up the carpet isn't appealing, so am wondering if i could lay the floor over the carpet, instead of using the carpet as the underlay. I was wondering if we could use the plastic underlay on the carpet and under the laminate.
Has anyone ever done this? Was it okay or do I have to rip the carpet out?
Also, I am going for Ikea as it seems quite cheap with a good warranty so is this any good? Or would you recommend another make instead?
Wild love to lay a wood floor but just can't afford that.
Many thanks in advance.