An excellent selection of professional audio equipment in stock and on order.
Competent specialists can make a specification and select the equipment for your purposes.
There is help with connection, repair and other advisory services.
Guitars, dombra electric guitars are available. You can listen and rate it. This is much better than not looking at the online store.
Of the disadvantages, an inconvenient descent into the basement comes to mind and it is not always possible to park.