they were very good at rectifying the situation but the first phone call i made they were only willing to put in the 1tb hdd that was missing they refused to give me the 1070gtx and the extra 8 gb of ram that was supposed to have been in it and also it wasnt overclocked as advertised had they agreed to do all this the first time around i wouldnt have had to of said "ok if the system is not as described then i dont want it" to which i was told that was fine and it would be picked up next day by dpd then at lunch time my wife phoned them to say i still wanted the machine but only if it came as advertised in the first place to which they agreed. had they done this in the first place then i would say yes to an error but because it took 2 phone calls i do not know what to think tbh.