If a user wants to find the next nearest facility of the same facility type, e.g. next nearest canteen to canteen1, they are unable to just key in top 1 and find the one. Instead, it outputs canteen 1's location itself, which may not be what the user is looking for (and defeats the purpose of the user even inputting the search as he/she would most likely be aware/at the "facility" location)
If a user wants to find the next nearest facility of the same facility type, e.g. next nearest canteen to canteen1, they are unable to just key in top 1 and find the one. Instead, it outputs canteen 1's location itself, which may not be what the user is looking for (and defeats the purpose of the user even inputting the search as he/she would most likely be aware/at the "facility" location)