Last year I bought a Carol Brass trumpet at Thomann, and that one is simply great... This one however is something else...
Ok, the price is very low, but you don't get a great instument. Low on brilliance in sound, sliders are too stubborn, pistons are ok, but need an high quality valve oil to function somewhat reliable.
Biggest problem for me is the musicality of the instrument. Note sliding and stuff like that is almost impossible.
Could be ok for a student in the first 2 years... But as a backup instrument for public "on the road" gigs, it is not ok...