It's been 2 years that I mix on the decks, well frankly if you're not a nag is an excellent quality-price (especially now). I mix some prs 1 hour per day and 5 hours on weekends, and up Submitted I have not had any problem.
What is regrettable is the absence of a strobe for the variance of pitch, and a lack of lightweight precision of the latter (but this problem is found on all Numark any fa on).

Although robustness is not that of technics, if you beginners I advise you, because it is not the problem that encountered TTX (engine overheating ...) and is not so fragile that suggests some people. However, for the scratch (I mix of house and club), it is still the same prfrable avoid, opt for a TT500, then a mk2 or a PDX if you see things great.

Weastman