i've encountered the following situation. i am struggeling to choose mobile phone contracts. in my country, t-mobile is offering several packs, or offers. which is basically like the following there are packs which give a flat-rate to certain networks for example home numbers and t-mobile, or all networks flat which is consideringly more. other packs are like you have a certain amount of free minutes, for example 60,120,or 1200 after this limit is reached per minute you'll get charged depending on contract. on the flat there was no internet options inclusive which they would charge in addition, but the 1200 here's the options : maxflat 79,99? all networks free unlimited calls sms charges 0.19 internet 300mb 20? per month in addition or internet flat 35? in addition complete 1200 79,99?: free minutes 1200 additional minutes 0.09? weekend flat 300 inclusive sms 30 mms HSDPA Unlimited ( speed will be reduced after 5gb but it's hardly possible to reach it with mobile phones i'd say) Wlan Unlimited and the third one i just saw for complete L 109,99? all network calls free 3k sms inclusive 100 mms HSDPA Unlimited ( speed will be reduced after 5gb but it's hardly possible to reach it with mobile phones i'd say) Wlan Unlimited the problem is, i do not want to get in some kind of a cost trap, where you get a pack which gives you only a little for free, and after you use up your minutes, they will charge you so much that you'll even pay more than you ever wanted. anyone gives some suggestions on this one here?