Agree, observing slow speeds since afternoon. I guess its sudden increase in customer base, could be the pre-plan to check the same but prior to that they gave us free stuff that we won`b be complaining much about.
Lyf phones are brought before all the code thing meaning most of people have brought atleast 1.5 months earlier. All code user got it free so nobodu would even care to complain, leaves Jio fi people - the only thing I observed is they are in band 40, might be on different bands that cell phone uses.
These are just my thoughts based on experince using all above 3 with me