I indeed have received my UPS although i haven't been able to test it properly yet at all. Long story is, the electrical fuse box/ the box which connects all the power (i have no clue what its actually called) went nuts right before i got my UPS (which is why i bought the UPS). Power would flicker every few minutes and would go out and come back at random moments, it would be fine for like the entire afternoon and then act up during the night and was happening only in my flat since none of my neighbours in the apartment had any problems.I called the electrician twice and he sorta temporarily fixed it today and said he would install a new auto switch tomorrow(he disabled the generator line to my flat for now). But in a short sentence, the UPS does seem to do it's job right, switching quickly enough between the mains and the battery which is all i needed. Can't believe i bought it for 2449 and now it's going for 2199 on flipkart tho lmao.