Navman iCN 330

I bought this for £99.97 from Tesco and took it home to gave it a try. It didn't recognise my home address or estate which wasn't a good start, well the estate is fairly new but over 2 years old. The main problem though is the fact that you can't add any POIs which is a big part of owning one of these units for me. I could live with the awkward search system if it always found the road you wanted. It was unable to find 2 out of the 5 addresses I tried, and these are roads established for over 30 years. The fact that you can't pop in some rechargeable batteries for use on foot or a motorbike is a shame. With these features lacking I returned the unit for a refund. Yes it was cheap but I would rather pay a little more and have all the features I want than make do, £100 is a lot of money to just make do with anything.