Lasers may be great but they don't answer her original needs. The HP1215 would (although I'd go for the 1205 which is better resolution a a few quid more) but agree with comments above. I have a 1205 - it's good but agree on 180 degree paper path and expensive cartridges (both HP and clones) but overall a good machine and a portable size.
Having used entirely Epson previously I think a C46ux would suit admirably. Straight(ish) paper path, good results on plain paper and stunning on photo paper. Quick and near laser quality for B&W text. If you want a multifunction device, the Epson CX3200 is also very good. Printing as above and top scanning. Can B&W or colour copy also without the PC attached or turned on. (1205 does the same). Epson carts cheaper than HP and clones much more available and also cheaper than HP clones. C46 around £40, CX3200 around £70.