Leapfrog leap tv

[RadiatorWatch]

Has anyone bought this and is it any good?
Dd will be 5 and DS 3 (almost 4). There's an offer for it for £34 including an extra controller.
Is it good or will it sit on the shelf collecting dust?

My DD is 4 and SDC are 5 and 3 and there not interested their into all other type gadgets but played with that for 10-15 min and lost interest and hasn't been touched since

Hope that helps