One of my friends has the spice dream uno and its a fantastic phone at that price point
Call quality is very good, screen is fantastic, no lags in operating the phone its blazing fast, camera is good for outdoor shots in good light, big apps get automatically installed to memory card.
The only drawback would be the after sales support, but the advantage of spice, mmx etc is that any streetside mobile shop can repair them at a lower cost and faster than official service center