PlusNet Broadband Your Way Option 3 or Unlimited

[#1]

I am on option 3 with a 30Gb limit which I rarely reach but have started to use iPlayer a lot. For an extra 44p I can have unlimited which seems a no brainer but what are the disadvantages if anything?
R.

[#2]

http://www.kitz.co.uk/isp/plusnet_shaping2.htm and put your products in

[#3]

2mb limit on gaming which hasnt made a diffrence to me. and lower rates on other things. but you do get a full 12 hours of line rate downloading done as you dont have to stop things at 8am due to usage limits.
i made the same jump from bbyw3 to unlimited the first day unlimited usage was relesed and am happy with it.
just check the rate limit tables to see if any of the rate drops would effect you to much

[#4]

thanks both, will stick with what I have until I hit 30gb regularly or I need to haggle for a new router