I have the Pintech Ejam.
The mesh pad's feel is great, better than the other run off the mill electronic drum sets out there that I have tried before settling for this, however I find the skeleton a tad bit flimsy.I have to constantly tighten the bolts after playing( i wonder if this problem is just me)
My Ejam comes with the Roland TD module, its rather simplistic, but its good enough for recording though...and also great through headphones.
One thing good about the mesh is that you can still use a drum key to erm tune it, to affect how tight you want the "skin" to be...Its quite heavy duty and the feel can be adjusted to your taste.
My biggest Gripe is the Hi Hat, it really really does not feel anywhere near a proper hi hat, but there are options to upgrade it to one with a real Hi Hat stand.
Other than that its not a bad investment.
PS,
MY Crash cymbal has just cracked.Ive had this set for 6 months.Need to upgrade the cymbals and Hi Hat soon