I use time machine with a time capsule at work and with an external disk at home.
i have two time machine backups one at home and one at work.
i update to OSX LION (all was OK in past release with Snow Leopard). I get problems (corrected actually) with slow slow backups. Now Time machine seem to work well. But .... when i wan't to go in time machine to get saved datas i can't ... neither at home or at work !
In this two cases time machine don't do his job !
i don't understand why ... I think there is another bug !
please, i expect apple team do his job !
best regards from France