This person is lucky. I’m told once you activate a GPS you cannot return it....PERIOD esp the Garmons.
The most useful (not perfect) GPS - after trying several and having no problem returning them (not bought at Best Buy) - was the Magellan 4040, which has “text to voice” capability and talks you through your turns and exits by name. The 3040 may be similarly good but has a three inch screen rather than four inch for the 4040.
Do not get sucked into the 4050, which costs more and is “voice activated” - except you cannot speak an address into it, only access predertermined points like gas stations or points of interest by voice command.