What's good: My 18 month old loves this trike, and is always happy to be push round in it, whereas sometimes he really resists going into a coventional pushchair.
What's not so good: The trike is a bit flimsy, wobbly, and hard to steer - it tends to curve off like a wonky shopping trolly. Not for long trips. Also the saftey strap is very short and barely squeezes around my kid's tummy! (Which is not overly large.)
But hey - it is the cheapest trike on the market, so what do you expect? If you want a viable alternative to a pushchair, buy a more expensive model. If you happy with an occasional-use trike, this one is fine.