Garbarino is a chain of appliance stores with which I have had good luck. They sell both small & large appliances at what seem to be very good prices. Don't expect to necessarily get the brand you want. Wahl may not be doable for love or money.
If you're new here, do you understand about the two exchange rates, and that if you pay with a US credit/debit card, you are paying
twice as much?
Tienda Oficial
www.garbarino.com
"sucursal" means location. Palermo is as much a real estate marketing term as an actual neighborhood, so it covers a lot of territory. You're probably closer to the Belgrano location, (which is the
neighborhood Belgrano, and nowhere near Avenida Belgrano, welcome to Argentina), but here's an interactive map that might help.
El Mapa Interactivo de la Ciudad de Buenos Aires es un servicio que le permite localizar direcciones geográficamente, visualizar información relevante de cada parcela de la ciudad incluyendo su fotografía de fachada, hallar el camino más corto para ir de un lugar a otro de la ciudad a pie o en...
mapa.buenosaires.gob.ar
it defaults to public transport mode, but can be set to driving mode or walking mode or bike mode. Have fun, good luck, and welcome to the monkey house.