Have purchased this mainly because of the brand name of aquaguard.
Pros:
no issues with water quality, good taste
look wise fine, portable and wall mounted
service is decent, though had only 1 free service in whole year but without any followup
Cons:
so called free service is of less use
maintenance cost is high, any simple calculation will turn out to be slightly higher than can water
Tips:
it usually gives 300-400 ml of drinking water out of 1L used. Be careful, while its running there should be continuous flow at inlet (operation light , yellow light, continuously on)else it might waste upto 10 times of waste
dont go for AMC, get service and pay on need basis
check for need of replacement, service guys could be pushy. happened to me, replaced all filters in a year though taste had changed, but not sure whether replacement was required.
Overall its a good product, service wise there could be issues which I think is location specific. in my case, they called for feedback couple of time and came for service twice without follow up, am in btm area Bangalore.
well, recommend to others though bit careful dont pay in advance in the form of AMC etc.