Looking to switch to reliance BB from BSNL.

I am currently using BSNL Home1000 but there has been a huge amount of latency fluctuation, packet loss, congestion and bad service over the last year.

BSNL Home 1000 –
average speed is 1.5-2Mbps
Nighttime unlimited
daytime download limited to 5gb (Rs. 7 penalty per 10mb after that)

My budget is roughly under Rs. 1400 per month.

Combo749, Combo1099 and NightboosterZoom1 seem like good options.

I’ve also thought about using bsnl home500 for nightime usage (2mbps, unlimited, 2am-8am) and using a different isp during the day.

I’m thinking of reliance because it doesn’t have FUP like airtel and i’ve heard that the connection quality is better than bsnl.

Does anyone have any advice on this matter ?
Anyone else use reliance from kolkata ?