From today, Friday 28th May, O2 stores nationwide will stock micro SIM packs which will be effective for use with iPads which have been purchased in countries where the device has already gone on sale. The SIM packs will enable customers to use O2’s prepay broadband service on the iPad – €19.90 for a 30 day pass (with a 5GB data allowance) or €3.97 a daily pass (with a 500MB allowance).