I do this too. My phone will often tell me (or it will be clear from the surroundings) that the position marker is inaccurate, but it is harder to tell if the d

I do this too. My phone will often tell me (or it will be clear from the surroundings) that the position marker is inaccurate, but it is harder to tell if the direction marker is accurate or not, so I just use the map for this.