T-Mobile UK Web 'n' Walk HSDPA 3G BROADBAND data SIMCARD

[raywright1]

can anyone make sense out of this run-on sentence snippet from the GOSIMCARDS description of it's EBAY item "T-Mobile Web 'n' Walk HSDPA 3G BROADBAND data SIMCARD".

specifically, why are they recommending multiple cards and swapping if there is truly a soft limit of 40MB/day and a fixed price cap of £1? why do you have trick it like this?

i believe other posts on this forum confirm the £1/40MB/day terms of the rental.

in short, i'd like to know if i really need to buy 2+ cards.

lastly, since i have never purchased a prepaid card, can someone explain the "top up" process.

thanks in advance.

the entire original link is here

WE RECOMMEND YOU BUY 2 OR MORE 3G BROADBAND CARDS AND WHEN YOU REACH 40MB SWOP THE SIM CARD TO GET ANOTHER 40MB FOR A £1 WHY PAY £4 PER MB AS YOU CAN GET 40MB FOR £1 AND TOP UP NO MORE THAN £10 PER TIME AND HAVE NO MORE THAN £15 ON PER CARD IF YOU RUN OVER THE 40 MB LIMIT PER DAY YOU WILL NOT GET CAUGHT OUT AS YOU DO NOT HAVE A HIGH CREDIT ON THE SIM CARD AND PLEASE REGISTER FOR ONLINE ACCOUNT ACCESS AS YOU CAN TOPUP AND VIEW YOUR BALANCE ONLINE AND DATA USAGE

TO GET THE 40MB FOR A £1 PER DAY JUST START USING IT YOU DO NOT BUY A BOLT ON OR HAVE TO DO ANYTING TO GET THE 40MB PER DAY