I am using usha janome stitch magic, its a portable machine with 2 years warrenty and service.
It comes with a light weight, hard case to cover the machine is when not in use, it looks very simple but the features in it was awesome.
You can easily threading the needle with easy BUILT-IN AND needle thread, and one step button holing with sizes adjustment. It has built-in motor with snap-on presser foot the speed of stitching will depends on how much pressure you put on accelerator. It comes with 20 automatic embroidery stitches, stretch stitch, free arm for circular stitching, single touch reverse stitch, zip fixing and quilting and many more.
A must have product in home.its very easy to handle and very comfort to use. I really love this product and it is very helpfull for me.