I've used the similar MS9160. One thing I hated was the loud AC fan, this unit appears to be fanless. Power supply was OK, though not terribly stable. Frequency counter was not bad for its price.
Amplitude of the function generator varied a lot with frequency. The manual actually hints at this. Square and triangular wave were a joke near its max frequency (though the specs claim it can do all up to 10 MHz). I felt like they pushed the bandwidth of the function gen too far beyond the limits of the original design. I considered that it may need adjustment, but I never found instructions or a description of all the trimmers.
DMM was a horrible piece of crap that would take seconds to respond (continuity test was absolutely useless) and was battery powered (too lazy to provide a proper isolated power supply?) and used a standard LCD, which defeated most of the point of a bench meter. The 'advanced' features like min/max, data hold or range hold were infuriating to use, requiring too many button presses (something like 6x function, then set just to enable range hold).
Build quality was quite good except some bodge jobs on the DMM.
Not a bad buy for £50 I guess, the power supply alone should be worth that.