Samsung Stainless Steel Electric Range

Must be able to carry alone off porch. Household electric range with a smooth glass cooktop. Has self cleaning option. The glass is in good condition and burners work, oven works but the bottom burner does not heat like it used to/ slow to cook from bottom. Manufactured in May 2012. Unit is 120/240V and 60Hz. Cleaned and kept up well. Pick up NE.