hi, i should be picking up my 2015 skoda octavia vrs 2.0 tdi 184 estate on monday , and i was looking at this DTUK tunning box and i was wondering if it is worth the money or is there any others out there that is better

I had one on my 2017 diesel VRS.  Would recommend.  I'd 100% do it again.

I had one, very briefly. My insurance company wouldn't cover it due to gain in bhp. 

 

I sold it for what I paid and may look again at renewal. 

 

I did fit it and test it out - on a private road of course - and was very impressed by the power delivery.