I was there for a conference, when all the hotels get booked up. I booked a room at the Berg, and it was cheap, so no doubting the value for money. Reception staff were perfectly friendly, and everywhere was clean. Towels were provided, small bar of soap, sachet of shampoo. Bed linen was all fine. Toilet/shower shared per landing, which wouldn't suit everyone.
Location is handy for the station, and the only fault was in my room one of the single beds was fine, but the other had a mattress or frame problem so offered no support at all. I had a colleague share the room on one night - fortunately only one night.
Can't fault the price, or location, but it's a tired, worn hotel, so keep your expectations low.