Very! Using Eazigrazer to soak hay saves you the mess and hassle of soaking haynets. Simply load your Eazigrazer with hay, fill with water, and drain when you are ready. Please see our how it works page for more information. Eazigrazer is easily portable, but can be heavy with soaked hay in it, so if you have some distance to move it to your horse then we recommend you lift it into a wheelbarrow or even easier is to use a sack truck.
See here for more information about using a sack truck.