Advice required on adhesive please

[jockey]

Hi,just to give an insight,I'm doing my house up,had an extention and doing all the relevant work myself except the plastering.
Whilst I had the money I bought all the materials in one go,wish I hadn't now but it's too late,I got 75% of my tiles from tile depot and they gave me granfix,mapei and there own brand powdered adhesive,it's got a green dragon or something on the bag,have any of you used this product,it's for floor and wall tiles and it's waterproof flexi,from memory they sold it to me for tiling my wooden floors.I've since changed my mind about tiling the remaining wooden floors so have got 4 20 kg bags of this going spare,I was going to use it for putting ceramic tiles on the wall of my Daughters ensuite but the tilers on the screwfix forum said they only use Bal,Mapei etc,it cost £32 a bag so it's not like it's cheap,have any of you used it or shall I throw it away and buy one of the better known products,thanks,by the way Torres just hit the post

[whitebeam]

If I paid that money for addy would,nt be throwing it away, If it's white use for ceramic but prime the plaster first. Would'nt use for wall tiles if it's grey unless your using grey grout